diff --git a/.github/workflows/build_and_test.yml b/.github/workflows/build_and_test.yml
index 99a4776..d43355e 100644
--- a/.github/workflows/build_and_test.yml
+++ b/.github/workflows/build_and_test.yml
@@ -13,8 +13,8 @@ jobs:
       fail-fast: false
       matrix:
         go:
-          - "1.20"
           - "1.21"
+          - "1.22"
     name: run tests with go version ${{ matrix.go }}
     steps:
       - name: install go
@@ -35,7 +35,7 @@ jobs:
           make cover
 
       - name: Coveralls
-        if: (matrix.go == '1.21')
+        if: (matrix.go == '1.22')
         env:
           COVERALLS_TOKEN: ${{ secrets.COVERALLS_TOKEN }}
         run: |
@@ -44,7 +44,7 @@ jobs:
           fi
 
       - name: Upload coverage
-        if: (matrix.go == '1.21')
+        if: (matrix.go == '1.22')
         uses: actions/upload-artifact@v4
         with:
           name: coverage
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 3dfc6b1..11118ff 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -17,7 +17,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v5
         with:
-          go-version: ">=1.20.2"
+          go-version: ">=1.22.2"
       - name: Ensure Go
         run: go version
 
diff --git a/.github/workflows/release_check.yml b/.github/workflows/release_check.yml
index 498e0da..0252040 100644
--- a/.github/workflows/release_check.yml
+++ b/.github/workflows/release_check.yml
@@ -15,7 +15,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v5
         with:
-          go-version: ">=1.20.2"
+          go-version: ">=1.22.2"
       - name: Ensure Go
         run: go version