diff --git a/.changeset/pre.json b/.changeset/pre.json
index 5afc3862d..dae553893 100644
--- a/.changeset/pre.json
+++ b/.changeset/pre.json
@@ -1,14 +1,14 @@
 {
   "mode": "pre",
-  "tag": "beta",
+  "tag": "contracts-11-pre",
   "initialVersions": {
-    "@celo/celocli": "3.1.3",
+    "@celo/celocli": "4.0.0-beta.0",
     "@celo/base": "6.0.0",
     "@celo/connect": "5.1.1",
-    "@celo/contractkit": "6.0.0",
+    "@celo/contractkit": "6.0.1-beta.1",
     "@celo/cryptographic-utils": "5.0.6",
-    "@celo/explorer": "5.0.7",
-    "@celo/governance": "5.0.8",
+    "@celo/explorer": "5.0.8-beta.0",
+    "@celo/governance": "5.0.9-beta.0",
     "@celo/keystores": "5.0.6",
     "@celo/network-utils": "5.0.5",
     "@celo/phone-utils": "6.0.0",
diff --git a/.changeset/tasty-singers-retire.md b/.changeset/tasty-singers-retire.md
new file mode 100644
index 000000000..42fedc14a
--- /dev/null
+++ b/.changeset/tasty-singers-retire.md
@@ -0,0 +1,7 @@
+---
+'@celo/contractkit': patch
+'@celo/governance': patch
+'@celo/celocli': patch
+---
+
+Using Prerelease of CoreContracts 11
diff --git a/packages/cli/package.json b/packages/cli/package.json
index a1f0567c4..5284ebf26 100644
--- a/packages/cli/package.json
+++ b/packages/cli/package.json
@@ -32,7 +32,7 @@
     "test": "TZ=UTC yarn jest --runInBand"
   },
   "dependencies": {
-    "@celo/abis": "10.0.0",
+    "@celo/abis": "11.0.0-pre-audit.0",
     "@celo/base": "^6.0.0",
     "@celo/connect": "^5.1.1",
     "@celo/contractkit": "^6.0.1-beta.0",
diff --git a/packages/sdk/contractkit/package.json b/packages/sdk/contractkit/package.json
index c88d0479a..7c9ee16d4 100644
--- a/packages/sdk/contractkit/package.json
+++ b/packages/sdk/contractkit/package.json
@@ -24,7 +24,7 @@
     "lint": "yarn run --top-level eslint -c .eslintrc.js "
   },
   "dependencies": {
-    "@celo/abis": "10.0.0",
+    "@celo/abis": "11.0.0-pre-audit.0",
     "@celo/base": "^6.0.0",
     "@celo/connect": "^5.1.1",
     "@celo/utils": "^5.0.6",
diff --git a/packages/sdk/contractkit/src/wrappers/LockedGold.ts b/packages/sdk/contractkit/src/wrappers/LockedGold.ts
index 4ed5912b3..5fed11ce7 100644
--- a/packages/sdk/contractkit/src/wrappers/LockedGold.ts
+++ b/packages/sdk/contractkit/src/wrappers/LockedGold.ts
@@ -410,7 +410,6 @@ export class LockedGoldWrapper extends BaseWrapperForGoverning<LockedGold> {
   }
 
   _getTotalPendingWithdrawalsCount = proxyCall(
-    // @ts-expect-error
     this.contract.methods.getTotalPendingWithdrawalsCount,
     undefined,
     valueToBigNumber
diff --git a/packages/sdk/governance/package.json b/packages/sdk/governance/package.json
index 99b015dec..290b4a799 100644
--- a/packages/sdk/governance/package.json
+++ b/packages/sdk/governance/package.json
@@ -21,7 +21,7 @@
     "prepublishOnly": "yarn build"
   },
   "dependencies": {
-    "@celo/abis": "10.0.0",
+    "@celo/abis": "11.0.0-pre-audit.0",
     "@celo/base": "^6.0.0",
     "@celo/connect": "^5.1.1",
     "@celo/contractkit": "^6.0.1-beta.0",
diff --git a/yarn.lock b/yarn.lock
index 0aad6f0f4..d1026616e 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1536,10 +1536,10 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@celo/abis@npm:10.0.0":
-  version: 10.0.0
-  resolution: "@celo/abis@npm:10.0.0"
-  checksum: 963571a9ed7d749df2437305df05cac7ed32c4902c00345fc678964faad01a28e3bc67dc7b29132945dec4ee0d177920d803bdf62b8250767a02a263cdee0213
+"@celo/abis@npm:11.0.0-pre-audit.0":
+  version: 11.0.0-pre-audit.0
+  resolution: "@celo/abis@npm:11.0.0-pre-audit.0"
+  checksum: d2c2bb1c292a8728d416ebe6ad13dc585631d70f3f062d32de7c938cc31f5caccb1e86716a6cb1b3c45f6aab63d46c0abfc1377e656a78d5be05e2c8f98c305e
   languageName: node
   linkType: hard
 
@@ -1590,7 +1590,7 @@ __metadata:
   version: 0.0.0-use.local
   resolution: "@celo/celocli@workspace:packages/cli"
   dependencies:
-    "@celo/abis": "npm:10.0.0"
+    "@celo/abis": "npm:11.0.0-pre-audit.0"
     "@celo/base": "npm:^6.0.0"
     "@celo/celo-devchain": "npm:^6.0.3"
     "@celo/connect": "npm:^5.1.1"
@@ -1696,7 +1696,7 @@ __metadata:
   version: 0.0.0-use.local
   resolution: "@celo/contractkit@workspace:packages/sdk/contractkit"
   dependencies:
-    "@celo/abis": "npm:10.0.0"
+    "@celo/abis": "npm:11.0.0-pre-audit.0"
     "@celo/base": "npm:^6.0.0"
     "@celo/celo-devchain": "npm:^6.0.3"
     "@celo/connect": "npm:^5.1.1"
@@ -1784,7 +1784,7 @@ __metadata:
   version: 0.0.0-use.local
   resolution: "@celo/governance@workspace:packages/sdk/governance"
   dependencies:
-    "@celo/abis": "npm:10.0.0"
+    "@celo/abis": "npm:11.0.0-pre-audit.0"
     "@celo/base": "npm:^6.0.0"
     "@celo/connect": "npm:^5.1.1"
     "@celo/contractkit": "npm:^6.0.1-beta.0"