diff --git a/.dockerignore b/.dockerignore
index f88ea00741..e4eddde84b 100644
--- a/.dockerignore
+++ b/.dockerignore
@@ -1,2 +1,6 @@
+.dockerignore
+.git/
+.github/
+.githooks/
 **/target
 **/ts-tests
diff --git a/.github/ISSUE_TEMPLATE/release.md b/.github/ISSUE_TEMPLATE/release.md
index 23dd63e986..5098d72cdb 100644
--- a/.github/ISSUE_TEMPLATE/release.md
+++ b/.github/ISSUE_TEMPLATE/release.md
@@ -33,4 +33,4 @@ These checks should be performed after forking to a release branch, that is, on
 These are the general checks for the releasing process.
 
 - [ ] Verify a **`tag`** has been correctly acquired on `release-{{ env.VERSION }}` branch.
-- [ ] Verify **`release-draft`** has been created by [create_release_draft.yml](https://github.com/litentry/litentry-parachain/blob/dev/.github/workflows/create_release_draft.yml) and is ready to publish.
+- [ ] Verify **`release-draft`** has been created by [create-release-draft.yml](https://github.com/litentry/litentry-parachain/blob/dev/.github/workflows/create-release-draft.yml) and is ready to publish.
diff --git a/.github/workflows/auto_label_pr.yml b/.github/workflows/auto-label-pr.yml
similarity index 100%
rename from .github/workflows/auto_label_pr.yml
rename to .github/workflows/auto-label-pr.yml
diff --git a/.github/workflows/benchmark_runtime_weights.yml b/.github/workflows/benchmark-runtime-weights.yml
similarity index 100%
rename from .github/workflows/benchmark_runtime_weights.yml
rename to .github/workflows/benchmark-runtime-weights.yml
diff --git a/.github/workflows/build_and_run_test.yml b/.github/workflows/build-and-test.yml
similarity index 100%
rename from .github/workflows/build_and_run_test.yml
rename to .github/workflows/build-and-test.yml
diff --git a/.github/workflows/build_docker_with_args.yml b/.github/workflows/build-docker-with-args.yml
similarity index 100%
rename from .github/workflows/build_docker_with_args.yml
rename to .github/workflows/build-docker-with-args.yml
diff --git a/.github/workflows/build_wasm.yml b/.github/workflows/build-wasm.yml
similarity index 100%
rename from .github/workflows/build_wasm.yml
rename to .github/workflows/build-wasm.yml
diff --git a/.github/workflows/create_release_draft.yml b/.github/workflows/create-release-draft.yml
similarity index 82%
rename from .github/workflows/create_release_draft.yml
rename to .github/workflows/create-release-draft.yml
index 44a0dea5e2..0af6fdf850 100644
--- a/.github/workflows/create_release_draft.yml
+++ b/.github/workflows/create-release-draft.yml
@@ -119,6 +119,45 @@ jobs:
             ${{ env.GENESIS_RELEASE }}-genesis-state
             ${{ env.GENESIS_RELEASE }}-genesis-wasm
 
+
+  ## test again the built docker image ##
+  run-ts-tests:
+    runs-on: ubuntu-latest
+    needs: build-docker
+    strategy:
+      matrix:
+        chain:
+          - litmus
+          - litentry
+    steps:
+      - name: Checkout codes
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+
+      - name: Download and tag docker image
+        run: |
+          docker pull litentry/litentry-parachain:${{ env.RELEASE_TAG }}
+          docker tag litentry/litentry-parachain:${{ env.RELEASE_TAG }} litentry/litentry-parachain:latest
+
+      - name: Run ts tests for ${{ matrix.chain }}
+        timeout-minutes: 20
+        run: |
+          make test-ts-docker-${{ matrix.chain }}
+
+      - name: Archive logs if test fails
+        uses: actions/upload-artifact@v3
+        if: ${{ failure() }}
+        with:
+          name: ${{ matrix.chain }}-ts-tests-artifacts
+          path: /tmp/parachain_dev/
+          retention-days: 3
+
+      - name: Clean up for ${{ matrix.chain }}
+        if: ${{ always() }}
+        run: |
+          make clean-docker-${{ matrix.chain }}
+
   ## create the release draft ##
   create-release-draft:
     runs-on: ubuntu-latest
@@ -126,10 +165,10 @@ jobs:
     # seems to be the only way to achieve this
     needs:
       - build-wasm
-      - build-docker
+      - run-ts-tests
     if: |
       !failure() && !cancelled() &&
-      (success('build-wasm') || success('build-docker'))
+      (success('build-wasm') || success('run-ts-tests'))
     steps:
       - name: Checkout codes on ${{ env.RELEASE_TAG }}
         uses: actions/checkout@v2
diff --git a/.github/workflows/create_release_issue.yml b/.github/workflows/create-release-issue.yml
similarity index 94%
rename from .github/workflows/create_release_issue.yml
rename to .github/workflows/create-release-issue.yml
index 040eb41ccc..806c069740 100644
--- a/.github/workflows/create_release_issue.yml
+++ b/.github/workflows/create-release-issue.yml
@@ -3,6 +3,7 @@ on:
   push:
     tags:
       - 'v[0-9]+.[0-9]+.[0-9]+'
+      - 'v[0-9]+.[0-9]+.[0-9]+-[0-9]+'
 
 jobs:
   create-release-issue:
diff --git a/.github/workflows/issue_stale_bot.yml b/.github/workflows/issue-stale-bot.yml
similarity index 100%
rename from .github/workflows/issue_stale_bot.yml
rename to .github/workflows/issue-stale-bot.yml
diff --git a/.github/workflows/update_pallets.yml b/.github/workflows/update-pallets.yml
similarity index 100%
rename from .github/workflows/update_pallets.yml
rename to .github/workflows/update-pallets.yml
diff --git a/Cargo.lock b/Cargo.lock
index 71c19cde55..b8dd0ad6b2 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -397,7 +397,7 @@ dependencies = [
  "cc",
  "cfg-if 1.0.0",
  "libc",
- "miniz_oxide",
+ "miniz_oxide 0.4.4",
  "object",
  "rustc-demangle",
 ]
@@ -2400,15 +2400,15 @@ checksum = "279fb028e20b3c4c320317955b77c5e0c9701f05a1d309905d6fc702cdc5053e"
 
 [[package]]
 name = "flate2"
-version = "1.0.22"
+version = "1.0.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1e6988e897c1c9c485f43b47a529cef42fde0547f9d8d41a7062518f1d8fc53f"
+checksum = "b39522e96686d38f4bc984b9198e3a0613264abaebaff2c5c918bfa6b6da09af"
 dependencies = [
  "cfg-if 1.0.0",
  "crc32fast",
  "libc",
  "libz-sys",
- "miniz_oxide",
+ "miniz_oxide 0.5.1",
 ]
 
 [[package]]
@@ -2925,9 +2925,9 @@ dependencies = [
 
 [[package]]
 name = "gloo-timers"
-version = "0.2.3"
+version = "0.2.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4d12a7f4e95cfe710f1d624fb1210b7d961a5fb05c4fd942f4feab06e61f590e"
+checksum = "5fb7d06c1c8cc2a29bee7ec961009a0b2caa0793ee4900c2ffb348734ba1c8f9"
 dependencies = [
  "futures-channel",
  "futures-core",
@@ -3120,9 +3120,9 @@ dependencies = [
 
 [[package]]
 name = "httparse"
-version = "1.6.0"
+version = "1.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9100414882e15fb7feccb4897e5f0ff0ff1ca7d1a86a23208ada4d7a18e6c6c4"
+checksum = "6330e8a36bd8c859f3fa6d9382911fbb7147ec39807f63b923933a247240b9ba"
 
 [[package]]
 name = "httpdate"
@@ -3187,10 +3187,10 @@ dependencies = [
  "hyper",
  "log",
  "rustls 0.20.4",
- "rustls-native-certs 0.6.1",
+ "rustls-native-certs 0.6.2",
  "tokio",
  "tokio-rustls 0.23.3",
- "webpki-roots 0.22.2",
+ "webpki-roots 0.22.3",
 ]
 
 [[package]]
@@ -3390,9 +3390,9 @@ dependencies = [
 
 [[package]]
 name = "js-sys"
-version = "0.3.56"
+version = "0.3.57"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a38fc24e30fd564ce974c02bf1d337caddff65be6cc4735a1f7eab22a7440f04"
+checksum = "671a26f820db17c2a2750743f1dd03bafd15b98c9f30c7c2628c024c05d73397"
 dependencies = [
  "wasm-bindgen",
 ]
@@ -3575,14 +3575,14 @@ dependencies = [
  "jsonrpsee-core 0.8.0",
  "jsonrpsee-types 0.8.0",
  "pin-project 1.0.10",
- "rustls-native-certs 0.6.1",
+ "rustls-native-certs 0.6.2",
  "soketto",
  "thiserror",
  "tokio",
  "tokio-rustls 0.23.3",
  "tokio-util 0.6.9",
  "tracing",
- "webpki-roots 0.22.2",
+ "webpki-roots 0.22.3",
 ]
 
 [[package]]
@@ -3596,14 +3596,14 @@ dependencies = [
  "jsonrpsee-core 0.9.0",
  "jsonrpsee-types 0.9.0",
  "pin-project 1.0.10",
- "rustls-native-certs 0.6.1",
+ "rustls-native-certs 0.6.2",
  "soketto",
  "thiserror",
  "tokio",
  "tokio-rustls 0.23.3",
  "tokio-util 0.6.9",
  "tracing",
- "webpki-roots 0.22.2",
+ "webpki-roots 0.22.3",
 ]
 
 [[package]]
@@ -3977,9 +3977,9 @@ checksum = "830d08ce1d1d941e6b30645f1a0eb5643013d835ce3779a5fc208261dbe10f55"
 
 [[package]]
 name = "libc"
-version = "0.2.121"
+version = "0.2.123"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "efaa7b300f3b5fe8eb6bf21ce3895e1751d9665086af2d64b42f19701015ff4f"
+checksum = "cb691a747a7ab48abc15c5b42066eaafde10dc427e3b6ee2a1cf43db04c763bd"
 
 [[package]]
 name = "libloading"
@@ -5020,6 +5020,15 @@ dependencies = [
  "autocfg",
 ]
 
+[[package]]
+name = "miniz_oxide"
+version = "0.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d2b29bd4bc3f33391105ebee3589c19197c4271e3e5a9ec9bfe8127eeff8f082"
+dependencies = [
+ "adler",
+]
+
 [[package]]
 name = "mio"
 version = "0.6.23"
@@ -8040,9 +8049,9 @@ dependencies = [
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.36"
+version = "1.0.37"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c7342d5883fbccae1cc37a2353b09c87c9b0f3afd73f5fb9bba687a1f733b029"
+checksum = "ec757218438d5fda206afc041538b2f6d889286160d649a86a24d37e1235afd1"
 dependencies = [
  "unicode-xid",
 ]
@@ -8148,9 +8157,9 @@ dependencies = [
 
 [[package]]
 name = "quote"
-version = "1.0.17"
+version = "1.0.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "632d02bff7f874a36f33ea8bb416cd484b90cc66c1194b1a1110d067a7013f58"
+checksum = "a1feb54ed693b93a84e14094943b84b7c4eae204c512b7ccb95ab0c66d278ad1"
 dependencies = [
  "proc-macro2",
 ]
@@ -8260,9 +8269,9 @@ checksum = "60a357793950651c4ed0f3f52338f53b2f809f32d83a07f72909fa13e4c6c1e3"
 
 [[package]]
 name = "rayon"
-version = "1.5.1"
+version = "1.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c06aca804d41dbc8ba42dfd964f0d01334eceb64314b9ecf7c5fad5188a06d90"
+checksum = "fd249e82c21598a9a426a4e00dd7adc1d640b22445ec8545feef801d1a74c221"
 dependencies = [
  "autocfg",
  "crossbeam-deque",
@@ -8272,14 +8281,13 @@ dependencies = [
 
 [[package]]
 name = "rayon-core"
-version = "1.9.1"
+version = "1.9.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d78120e2c850279833f1dd3582f730c4ab53ed95aeaaaa862a2a5c71b1656d8e"
+checksum = "9f51245e1e62e1f1629cbfec37b5793bbabcaeb90f30e94d2ba03564687353e4"
 dependencies = [
  "crossbeam-channel",
  "crossbeam-deque",
  "crossbeam-utils",
- "lazy_static",
  "num_cpus",
 ]
 
@@ -8709,9 +8717,9 @@ dependencies = [
 
 [[package]]
 name = "rustls-native-certs"
-version = "0.6.1"
+version = "0.6.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5ca9ebdfa27d3fc180e42879037b5338ab1c040c06affd00d8338598e7800943"
+checksum = "0167bac7a9f490495f3c33013e7722b53cb087ecbe082fb0c6387c96f634ea50"
 dependencies = [
  "openssl-probe",
  "rustls-pemfile",
@@ -8721,9 +8729,9 @@ dependencies = [
 
 [[package]]
 name = "rustls-pemfile"
-version = "0.2.1"
+version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5eebeaeb360c87bfb72e84abdb3447159c0eaececf1bef2aecd65a8be949d1c9"
+checksum = "e7522c9de787ff061458fe9a829dc790a3f5b22dc571694fc5883f448b94d9a9"
 dependencies = [
  "base64",
 ]
@@ -11081,9 +11089,9 @@ checksum = "6bdef32e8150c2a081110b42772ffe7d7c9032b606bc226c8260fd97e0976601"
 
 [[package]]
 name = "syn"
-version = "1.0.90"
+version = "1.0.91"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "704df27628939572cd88d33f171cd6f896f4eaca85252c6e0a72d8d8287ee86f"
+checksum = "b683b2b825c8eef438b77c36a06dc262294da3d5a5813fac20da149241dcd44d"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -11345,9 +11353,9 @@ dependencies = [
 
 [[package]]
 name = "toml"
-version = "0.5.8"
+version = "0.5.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a31142970826733df8241ef35dc040ef98c679ab14d7c3e54d827099b3acecaa"
+checksum = "8d82e1a7758622a465f8cee077614c73484dac5b836c02ff6a40d5d1010324d7"
 dependencies = [
  "serde",
 ]
@@ -11360,9 +11368,9 @@ checksum = "360dfd1d6d30e05fda32ace2c8c70e9c0a9da713275777f5a4dbb8a1893930c6"
 
 [[package]]
 name = "tracing"
-version = "0.1.32"
+version = "0.1.34"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4a1bdf54a7c28a2bbf701e1d2233f6c77f473486b94bee4f9678da5a148dca7f"
+checksum = "5d0ecdcb44a79f0fe9844f0c4f33a342cbcbb5117de8001e6ba0dc2351327d09"
 dependencies = [
  "cfg-if 1.0.0",
  "pin-project-lite 0.2.8",
@@ -11383,9 +11391,9 @@ dependencies = [
 
 [[package]]
 name = "tracing-core"
-version = "0.1.24"
+version = "0.1.26"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "90442985ee2f57c9e1b548ee72ae842f4a9a20e3f417cc38dbc5dc684d9bb4ee"
+checksum = "f54c8ca710e81886d498c2fd3331b56c93aa248d49de2222ad2742247c60072f"
 dependencies = [
  "lazy_static",
  "valuable",
@@ -11769,9 +11777,9 @@ checksum = "9c8d87e72b64a3b4db28d11ce29237c246188f4f51057d65a7eab63b7987e423"
 
 [[package]]
 name = "wasm-bindgen"
-version = "0.2.79"
+version = "0.2.80"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "25f1af7423d8588a3d840681122e72e6a24ddbcb3f0ec385cac0d12d24256c06"
+checksum = "27370197c907c55e3f1a9fbe26f44e937fe6451368324e009cba39e139dc08ad"
 dependencies = [
  "cfg-if 1.0.0",
  "wasm-bindgen-macro",
@@ -11779,9 +11787,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-backend"
-version = "0.2.79"
+version = "0.2.80"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8b21c0df030f5a177f3cba22e9bc4322695ec43e7257d865302900290bcdedca"
+checksum = "53e04185bfa3a779273da532f5025e33398409573f348985af9a1cbf3774d3f4"
 dependencies = [
  "bumpalo",
  "lazy_static",
@@ -11794,9 +11802,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-futures"
-version = "0.4.29"
+version = "0.4.30"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2eb6ec270a31b1d3c7e266b999739109abce8b6c87e4b31fcfcd788b65267395"
+checksum = "6f741de44b75e14c35df886aff5f1eb73aa114fa5d4d00dcd37b5e01259bf3b2"
 dependencies = [
  "cfg-if 1.0.0",
  "js-sys",
@@ -11806,9 +11814,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-macro"
-version = "0.2.79"
+version = "0.2.80"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2f4203d69e40a52ee523b2529a773d5ffc1dc0071801c87b3d270b471b80ed01"
+checksum = "17cae7ff784d7e83a2fe7611cfe766ecf034111b49deb850a3dc7699c08251f5"
 dependencies = [
  "quote",
  "wasm-bindgen-macro-support",
@@ -11816,9 +11824,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-macro-support"
-version = "0.2.79"
+version = "0.2.80"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bfa8a30d46208db204854cadbb5d4baf5fcf8071ba5bf48190c3e59937962ebc"
+checksum = "99ec0dc7a4756fffc231aab1b9f2f578d23cd391390ab27f952ae0c9b3ece20b"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -11829,9 +11837,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-shared"
-version = "0.2.79"
+version = "0.2.80"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3d958d035c4438e28c70e4321a2911302f10135ce78a9c7834c0cab4123d06a2"
+checksum = "d554b7f530dee5964d9a9468d95c1f8b8acae4f282807e7d27d4b03099a46744"
 
 [[package]]
 name = "wasm-gc-api"
@@ -12053,9 +12061,9 @@ dependencies = [
 
 [[package]]
 name = "web-sys"
-version = "0.3.56"
+version = "0.3.57"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c060b319f29dd25724f09a2ba1418f142f539b2be99fbf4d2d5a8f7330afb8eb"
+checksum = "7b17e741662c70c8bd24ac5c5b18de314a2c26c32bf8346ee1e6f53de919c283"
 dependencies = [
  "js-sys",
  "wasm-bindgen",
@@ -12092,9 +12100,9 @@ dependencies = [
 
 [[package]]
 name = "webpki-roots"
-version = "0.22.2"
+version = "0.22.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "552ceb903e957524388c4d3475725ff2c8b7960922063af6ce53c9a43da07449"
+checksum = "44d8de8415c823c8abd270ad483c6feeac771fad964890779f9a8cb24fbbc1bf"
 dependencies = [
  "webpki 0.22.0",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index 9ff9283a95..2f695899a4 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,3 @@
-[profile.release]
-panic = 'unwind'
-
 [workspace]
 members = [
     'node',
@@ -13,4 +10,20 @@ members = [
     'runtime/litmus',
     'runtime/rococo',
     'runtime/moonbase',
-]
\ No newline at end of file
+]
+
+[profile.release]
+panic = "unwind"
+opt-level = 3
+
+[profile.dev]
+# https://internals.rust-lang.org/t/help-test-faster-incremental-debug-macos-builds-on-nightly/14016
+split-debuginfo = 'unpacked'
+
+[profile.dev.package.backtrace]
+inherits = "release"
+
+[profile.production]
+inherits = "release"
+lto = true
+codegen-units = 1
\ No newline at end of file
diff --git a/Makefile b/Makefile
index f50ea2e3af..5b2fdfdf72 100644
--- a/Makefile
+++ b/Makefile
@@ -27,27 +27,27 @@ help:
 
 .PHONY: build-all ## Build release version
 build-all:
-	cargo build --release
+	cargo build --locked --release
 
 .PHONY: build-node ## Build release node with default features
 build-node:
-	cargo build -p $(call pkgid, $(NODE_BIN)) --release
+	cargo build --locked -p $(call pkgid, $(NODE_BIN)) --release
 
 .PHONY: build-runtime-litentry ## Build litentry release runtime
 build-runtime-litentry:
-	cargo build -p $(call pkgid, litentry-parachain-runtime) --release
+	cargo build --locked -p $(call pkgid, litentry-parachain-runtime) --release
 
 .PHONY: build-runtime-litmus ## Build litmus release runtime
 build-runtime-litmus:
-	cargo build -p $(call pkgid, litmus-parachain-runtime) --release
+	cargo build --locked -p $(call pkgid, litmus-parachain-runtime) --release
 
 .PHONY: build-runtime-rococo ## Build rococo release runtime
 build-runtime-rococo:
-	cargo build -p $(call pkgid, rococo-parachain-runtime) --release
+	cargo build --locked -p $(call pkgid, rococo-parachain-runtime) --release
 
 .PHONY: build-runtime-moonbase ## Build moonbase release runtime
 build-runtime-moonbase:
-	cargo build -p $(call pkgid, moonbase-parachain-runtime) --release
+	cargo build --locked -p $(call pkgid, moonbase-parachain-runtime) --release
 
 .PHONY: srtool-build-wasm-litentry ## Build litentry wasm with srtools
 srtool-build-wasm-litentry:
@@ -75,11 +75,11 @@ build-docker-prod:
 
 .PHONY: build-node-benchmarks ## Build release node with `runtime-benchmarks` feature
 build-node-benchmarks:
-	cargo build --features runtime-benchmarks --release
+	cargo build --locked --features runtime-benchmarks --release
 
 .PHONY: build-node-tryruntime ## Build release node with `try-runtime` feature
 build-node-tryruntime:
-	cargo build --features try-runtime --release
+	cargo build --locked --features try-runtime --release
 	
 # launching local dev networks
 
diff --git a/README.md b/README.md
index 6b0117215f..a1239ef6b7 100644
--- a/README.md
+++ b/README.md
@@ -1,8 +1,8 @@
 # litentry-parachain
-[![Build & Test](https://github.com/litentry/litentry-parachain/actions/workflows/build_and_run_test.yml/badge.svg)](https://github.com/litentry/litentry-parachain/actions/workflows/build_and_run_test.yml)
-[![Build wasm](https://github.com/litentry/litentry-parachain/actions/workflows/build_wasm.yml/badge.svg)](https://github.com/litentry/litentry-parachain/actions/workflows/build_wasm.yml)
-[![Benchmark](https://github.com/litentry/litentry-parachain/actions/workflows/benchmark_runtime_weights.yml/badge.svg)](https://github.com/litentry/litentry-parachain/actions/workflows/benchmark_runtime_weights.yml)
-[![Release](https://github.com/litentry/litentry-parachain/actions/workflows/create_release_draft.yml/badge.svg)](https://github.com/litentry/litentry-parachain/actions/workflows/create_release_draft.yml)
+[![Build & Test](https://github.com/litentry/litentry-parachain/actions/workflows/build-and-test.yml/badge.svg)](https://github.com/litentry/litentry-parachain/actions/workflows/build-and-test.yml)
+[![Build wasm](https://github.com/litentry/litentry-parachain/actions/workflows/build-wasm.yml/badge.svg)](https://github.com/litentry/litentry-parachain/actions/workflows/build-wasm.yml)
+[![Benchmark](https://github.com/litentry/litentry-parachain/actions/workflows/benchmark-runtime-weights.yml/badge.svg)](https://github.com/litentry/litentry-parachain/actions/workflows/benchmark-runtime-weights.yml)
+[![Release](https://github.com/litentry/litentry-parachain/actions/workflows/create-release-draft.yml/badge.svg)](https://github.com/litentry/litentry-parachain/actions/workflows/create-release-draft.yml)
 
 The Litentry parachain.
 
diff --git a/docker/Dockerfile.dev b/docker/Dockerfile.dev
index 2d5d6ca941..e9ec78e853 100644
--- a/docker/Dockerfile.dev
+++ b/docker/Dockerfile.dev
@@ -37,7 +37,7 @@ RUN cargo chef cook --release --recipe-path recipe.json
 # copy and build the real src
 COPY . /litentry
 ARG BUILD_ARGS
-RUN cargo build --release $BUILD_ARGS
+RUN cargo build --locked --release $BUILD_ARGS
 
 # ===================================
 # stage 4: packaging
diff --git a/docker/Dockerfile.prod b/docker/Dockerfile.prod
index d4e3795374..710f647a7e 100644
--- a/docker/Dockerfile.prod
+++ b/docker/Dockerfile.prod
@@ -17,8 +17,8 @@ RUN apt-get update && \
 	apt-get install -y cmake pkg-config libssl-dev git clang libclang-dev
 
 ARG BUILD_ARGS
-RUN cargo build --release $BUILD_ARGS
-RUN strip target/release/litentry-collator
+RUN cargo build --locked --profile production $BUILD_ARGS
+RUN strip target/production/litentry-collator
 
 # ==========================
 # stage 2: packaging
@@ -26,7 +26,7 @@ RUN strip target/release/litentry-collator
 FROM ubuntu:20.04
 LABEL maintainer="litentry-dev"
 
-COPY --from=builder /litentry/target/release/litentry-collator /usr/local/bin
+COPY --from=builder /litentry/target/production/litentry-collator /usr/local/bin
 
 RUN useradd -m -u 1000 -U -s /bin/sh -d /litentry litentry && \
 	mkdir -p /data /litentry/.local/share && \
diff --git a/rust-toolchain.toml b/rust-toolchain.toml
index 4b7562ead1..498b602d86 100644
--- a/rust-toolchain.toml
+++ b/rust-toolchain.toml
@@ -1,4 +1,4 @@
 [toolchain]
-channel = "nightly-2021-12-12"
+channel = "nightly-2022-04-01"
 targets = ["wasm32-unknown-unknown"]
 profile = "default" # include rustfmt, clippy
diff --git a/ts-tests/package.json b/ts-tests/package.json
index 05aaf87f9e..f97f57e9f9 100644
--- a/ts-tests/package.json
+++ b/ts-tests/package.json
@@ -25,7 +25,7 @@
   },
   "dependencies": {
     "@polkadot/api": "^8.1.1",
-    "@polkadot/types": "^8.0.2",
+    "@polkadot/types": "^8.1.1",
     "dotenv": "^16.0.0",
     "web3": "^1.7.3"
   },
diff --git a/ts-tests/yarn.lock b/ts-tests/yarn.lock
index 5e8bd3f10a..09f66b398f 100644
--- a/ts-tests/yarn.lock
+++ b/ts-tests/yarn.lock
@@ -471,7 +471,7 @@
     "@babel/runtime" "^7.17.9"
     "@polkadot/util" "^9.0.1"
 
-"@polkadot/types@8.1.1", "@polkadot/types@^8.0.2":
+"@polkadot/types@8.1.1", "@polkadot/types@^8.1.1":
   version "8.1.1"
   resolved "https://registry.yarnpkg.com/@polkadot/types/-/types-8.1.1.tgz#43e5fb78e6214e6af7c5edbdb6ac69d5b919421d"
   integrity sha512-x9WDx9XcaSkQGlnk2MNu+49oK80s8Js7lr0mmCinV12m8+3si+GvIOvnuV3ydmWgWtpTt2ERfN+T8a/6f50EpA==