diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 177502d5..41a2a79f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -4,7 +4,7 @@ jobs:
   test:
     strategy:
       matrix:
-        go-version: [1.20.x]
+        go-version: [1.21.x]
         platform: [ubuntu-latest, macos-latest]
     runs-on: ${{ matrix.platform }}
     steps:
diff --git a/.github/workflows/golangci-lint.yml b/.github/workflows/golangci-lint.yml
index d5c7f4ac..aa22002b 100644
--- a/.github/workflows/golangci-lint.yml
+++ b/.github/workflows/golangci-lint.yml
@@ -16,7 +16,7 @@ jobs:
     steps:
       - uses: actions/setup-go@v3
         with:
-          go-version: "1.20"
+          go-version: "1.21"
       - uses: actions/checkout@v3
       - name: golangci-lint
         uses: golangci/golangci-lint-action@v3
diff --git a/.github/workflows/pre-commit.yml b/.github/workflows/pre-commit.yml
index 598dbab8..92203da2 100644
--- a/.github/workflows/pre-commit.yml
+++ b/.github/workflows/pre-commit.yml
@@ -8,7 +8,7 @@ jobs:
   pre-commit:
     strategy:
       matrix:
-        go-version: [ 1.20.x ]
+        go-version: [ 1.21.x ]
         platform: [ ubuntu-latest ]
     runs-on: ${{ matrix.platform }}
     steps:
diff --git a/.github/workflows/regression_basic.yml b/.github/workflows/regression_basic.yml
index 7e7042dc..30aa0013 100644
--- a/.github/workflows/regression_basic.yml
+++ b/.github/workflows/regression_basic.yml
@@ -5,7 +5,7 @@ jobs:
     strategy:
       matrix:
         python-version: ["3.7"]
-        go-version: [1.20.x]
+        go-version: [1.21.x]
         platform: [ubuntu-latest]
     runs-on: ${{ matrix.platform }}
     steps:
diff --git a/.github/workflows/regression_consensus.yml b/.github/workflows/regression_consensus.yml
index af989387..f8f163f5 100644
--- a/.github/workflows/regression_consensus.yml
+++ b/.github/workflows/regression_consensus.yml
@@ -5,7 +5,7 @@ jobs:
     strategy:
       matrix:
         python-version: ["3.7"]
-        go-version: [1.20.x]
+        go-version: [1.21.x]
         platform: [ubuntu-latest]
     runs-on: ${{ matrix.platform }}
     steps:
diff --git a/.github/workflows/regression_parachain.yml b/.github/workflows/regression_parachain.yml
index febc3218..c28b6e21 100644
--- a/.github/workflows/regression_parachain.yml
+++ b/.github/workflows/regression_parachain.yml
@@ -5,7 +5,7 @@ jobs:
     strategy:
       matrix:
         python-version: ["3.7"]
-        go-version: [1.20.x]
+        go-version: [1.21.x]
         platform: [ubuntu-latest]
     runs-on: ${{ matrix.platform }}
     steps: