diff --git a/.github/workflows/qa-azure.yaml b/.github/workflows/qa-azure.yaml
index 696babec8..187d763bd 100644
--- a/.github/workflows/qa-azure.yaml
+++ b/.github/workflows/qa-azure.yaml
@@ -20,16 +20,6 @@ jobs:
     steps:
       - name: Check out repository
         uses: actions/checkout@v4
-      # The following two steps are a workaround because vulnerability checker requires Go 1.21.3 which is not yet available on the archive.
-      # That requirement only affects test code using mocks, so we don't yet depend on such contracts.
-      # We should be safe with Go 1.21.1 for a while, until dependencies start to rely on the latest version.
-      - uses: actions/setup-go@v4
-        with:
-          go-version-file: go.work
-      - name: Constrain go version
-        shell: bash
-        working-directory: wsl-pro-service
-        run: go mod edit -go 1.21.1
       - name: Build debian package
         uses: canonical/desktop-engineering/gh-actions/common/build-debian@main
         with:
diff --git a/.golangci.yaml b/.golangci.yaml
index eaa234a77..0f84df594 100644
--- a/.golangci.yaml
+++ b/.golangci.yaml
@@ -70,4 +70,4 @@ linters-settings:
   staticcheck:
     # Should be better for it to be autodetected
     # https://github.com/golangci/golangci-lint/issues/2234
-    go: "1.21.3"
+    go: "1.21.4"
diff --git a/agentapi/go.mod b/agentapi/go.mod
index 62bc46b9e..61fa098a3 100644
--- a/agentapi/go.mod
+++ b/agentapi/go.mod
@@ -1,6 +1,6 @@
 module github.com/canonical/ubuntu-pro-for-windows/agentapi
 
-go 1.21.3
+go 1.21.4
 
 require (
 	google.golang.org/grpc v1.59.0
diff --git a/common/go.mod b/common/go.mod
index 4c9fa2de9..4c1867c0e 100644
--- a/common/go.mod
+++ b/common/go.mod
@@ -1,6 +1,6 @@
 module github.com/canonical/ubuntu-pro-for-windows/common
 
-go 1.21.3
+go 1.21.4
 
 require (
 	github.com/google/uuid v1.4.0
diff --git a/contractsapi/go.mod b/contractsapi/go.mod
index ed2d3d561..d84309dac 100644
--- a/contractsapi/go.mod
+++ b/contractsapi/go.mod
@@ -1,3 +1,3 @@
 module github.com/canonical/ubuntu-pro-for-windows/contractsapi
 
-go 1.21.3
+go 1.21.4
diff --git a/end-to-end/go.mod b/end-to-end/go.mod
index 52693c1ab..d9f6c37f3 100644
--- a/end-to-end/go.mod
+++ b/end-to-end/go.mod
@@ -1,6 +1,6 @@
 module github.com/canonical/ubuntu-pro-for-windows/end-to-end
 
-go 1.21.3
+go 1.21.4
 
 require (
 	github.com/canonical/ubuntu-pro-for-windows/common v0.0.0-20230906090052-60fb5d60ada4
diff --git a/go.work b/go.work
index e2db12a0a..b2f78e08c 100644
--- a/go.work
+++ b/go.work
@@ -1,4 +1,4 @@
-go 1.21.3
+go 1.21.4
 
 use (
 	./agentapi
diff --git a/mocks/go.mod b/mocks/go.mod
index c77932a1b..69c7d06c0 100644
--- a/mocks/go.mod
+++ b/mocks/go.mod
@@ -1,6 +1,6 @@
 module github.com/canonical/ubuntu-pro-for-windows/mocks
 
-go 1.21.3
+go 1.21.4
 
 require (
 	github.com/canonical/landscape-hostagent-api v0.0.0-20230606055347-dd0b7f618303
diff --git a/storeapi/go-wrapper/microsoftstore/go.mod b/storeapi/go-wrapper/microsoftstore/go.mod
index 142c01565..fa032c243 100644
--- a/storeapi/go-wrapper/microsoftstore/go.mod
+++ b/storeapi/go-wrapper/microsoftstore/go.mod
@@ -1,6 +1,6 @@
 module github.com/canonical/ubuntu-pro-for-windows/storeapi/go-wrapper/microsoftstore
 
-go 1.21.3
+go 1.21.4
 
 require (
 	github.com/canonical/ubuntu-pro-for-windows/common v0.0.0-20230905125854-3f98ad6913ab
diff --git a/tools/go.mod b/tools/go.mod
index 1de197d7a..ab62dc8e8 100644
--- a/tools/go.mod
+++ b/tools/go.mod
@@ -1,6 +1,6 @@
 module github.com/canonical/ubuntu-pro-for-windows/tools
 
-go 1.21.3
+go 1.21.4
 
 require (
 	github.com/canonical/ubuntu-pro-for-windows/windows-agent v0.0.0-20230906090052-60fb5d60ada4
diff --git a/windows-agent/go.mod b/windows-agent/go.mod
index 69cfa78ae..b28b804a1 100644
--- a/windows-agent/go.mod
+++ b/windows-agent/go.mod
@@ -1,6 +1,6 @@
 module github.com/canonical/ubuntu-pro-for-windows/windows-agent
 
-go 1.21.3
+go 1.21.4
 
 require (
 	github.com/canonical/landscape-hostagent-api v0.0.0-20230606055347-dd0b7f618303
diff --git a/wsl-pro-service/go.mod b/wsl-pro-service/go.mod
index 5889d3630..382a7cedf 100644
--- a/wsl-pro-service/go.mod
+++ b/wsl-pro-service/go.mod
@@ -1,6 +1,6 @@
 module github.com/canonical/ubuntu-pro-for-windows/wsl-pro-service
 
-go 1.21.3
+go 1.21.4
 
 require (
 	github.com/canonical/ubuntu-pro-for-windows/agentapi v0.0.0-20231023183501-458a10db4c16
diff --git a/wslserviceapi/go.mod b/wslserviceapi/go.mod
index 22b061859..e56d2c46a 100644
--- a/wslserviceapi/go.mod
+++ b/wslserviceapi/go.mod
@@ -1,6 +1,6 @@
 module github.com/canonical/ubuntu-pro-for-windows/wslserviceapi
 
-go 1.21.3
+go 1.21.4
 
 require (
 	google.golang.org/grpc v1.59.0