diff --git a/.github/workflows/go-maintenance.yml b/.github/workflows/go-maintenance.yml
index e9811c659..0c87e59ad 100644
--- a/.github/workflows/go-maintenance.yml
+++ b/.github/workflows/go-maintenance.yml
@@ -16,7 +16,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v5
         with:
-          go-version: 1.21.5
+          go-version: 1.21.6
           cache: false
 
       - name: Mock web assets
diff --git a/.github/workflows/go-mod-tidy.yml b/.github/workflows/go-mod-tidy.yml
index 145b47749..6d9390061 100644
--- a/.github/workflows/go-mod-tidy.yml
+++ b/.github/workflows/go-mod-tidy.yml
@@ -21,7 +21,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v5
         with:
-          go-version: 1.21.5
+          go-version: 1.21.6
           cache: false
 
       - name: Run go mod tidy
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index d3c8bebe5..aae6edf7e 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -22,7 +22,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v5
         with:
-          go-version: 1.21.5
+          go-version: 1.21.6
           cache: false
 
       - name: Restore cache
@@ -61,7 +61,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v5
         with:
-          go-version: 1.21.5
+          go-version: 1.21.6
           cache: false
 
       - name: Restore cache
@@ -141,7 +141,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v5
         with:
-          go-version: 1.21.5
+          go-version: 1.21.6
           cache: false
 
       - name: Format Go code
@@ -297,7 +297,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v5
         with:
-          go-version: 1.21.5
+          go-version: 1.21.6
           cache: false
 
       - name: Restore cache
@@ -373,7 +373,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v5
         with:
-          go-version: 1.21.5
+          go-version: 1.21.6
           cache: false
 
       - name: Cache Go