diff --git a/.github/workflows/build-binary-package.yml b/.github/workflows/build-binary-package.yml
index 1e98e8ef..ae51eaac 100644
--- a/.github/workflows/build-binary-package.yml
+++ b/.github/workflows/build-binary-package.yml
@@ -27,7 +27,7 @@ jobs:
     - name: Set up Go
       uses: actions/setup-go@v5
       with:
-        go-version: 1.21.7
+        go-version: 1.21.9
 
     - name: Build all platforms
       run: |
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 78a358ec..3dd71ba0 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -25,7 +25,7 @@ jobs:
     - name: Set up Go
       uses: actions/setup-go@v5
       with:
-        go-version: 1.21.7
+        go-version: 1.21.9
 
     - name: Initialize CodeQL
       uses: github/codeql-action/init@v3
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 8e70f118..f879a681 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -24,7 +24,7 @@ jobs:
     - name: Set up Go
       uses: actions/setup-go@v5
       with:
-        go-version: 1.21.7
+        go-version: 1.21.9
 
     - name: Build
       run: |
diff --git a/.github/workflows/tests_deb.yml b/.github/workflows/tests_deb.yml
index 33376bf5..24ea6fdc 100644
--- a/.github/workflows/tests_deb.yml
+++ b/.github/workflows/tests_deb.yml
@@ -24,7 +24,7 @@ jobs:
     - name: Set up Go
       uses: actions/setup-go@v5
       with:
-        go-version: 1.21.7
+        go-version: 1.21.9
 
     - name: Cache virtualenvs
       id: cache-pipenv