diff --git a/.github/workflows/devbuild.yaml b/.github/workflows/devbuild.yaml
index 763d9a1..4576b25 100644
--- a/.github/workflows/devbuild.yaml
+++ b/.github/workflows/devbuild.yaml
@@ -22,7 +22,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v5
         with:
-          go-version: 1.21
+          go-version: 1.22
 
       - name: compile
         id: compile
@@ -53,7 +53,7 @@ jobs:
     runs-on: ubuntu-latest
     name: musl (${{ matrix.arch }})
     container:
-      image: golang:1.21-alpine3.19
+      image: golang:1.22-alpine3.19
     steps:
       - uses: actions/checkout@v4
 
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index c8f2b0d..9c900d7 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -21,7 +21,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v5
         with:
-          go-version: 1.21
+          go-version: 1.22
 
       - name: compile
         id: compile
@@ -70,7 +70,7 @@ jobs:
     runs-on: ubuntu-latest
     name: Build musl (${{ matrix.arch }})
     container:
-      image: golang:1.21-alpine3.19
+      image: golang:1.22-alpine3.19
     steps:
       - uses: actions/checkout@v4
 
@@ -129,7 +129,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v5
         with:
-          go-version: 1.21
+          go-version: 1.22
 
       - name: Install build dependencies
         run: |
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 936561a..1b69220 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -13,7 +13,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        go-version: ["1.21"]
+        go-version: ["1.22"]
         arch: [ 386, amd64 ]
     runs-on: ubuntu-latest
     name: Test (${{matrix.arch}} go v${{ matrix.go-version }})
@@ -35,7 +35,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        tag: [ "1.21-alpine3.19"]
+        tag: [ "1.22-alpine3.19"]
     runs-on: ubuntu-latest
     name: Test alpine (${{ matrix.tag }})
     container: