diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 1840ce8..4e769fc 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -11,7 +11,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     container:
-      image: golang:1.17
+      image: golang:1.18
     steps:
     - name: clone
       uses: actions/checkout@v3
diff --git a/.github/workflows/prerelease.yml b/.github/workflows/prerelease.yml
index 4959f25..d062d68 100644
--- a/.github/workflows/prerelease.yml
+++ b/.github/workflows/prerelease.yml
@@ -12,7 +12,7 @@ jobs:
   prerelease:
     runs-on: ubuntu-latest
     container:
-      image: golang:1.17
+      image: golang:1.18
     steps:
     - name: clone
       uses: actions/checkout@v3
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index b4fc1d6..24c9f8d 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -11,7 +11,7 @@ jobs:
   publish:
     runs-on: ubuntu-latest
     container:
-      image: golang:1.17
+      image: golang:1.18
     steps:
     - name: clone
       uses: actions/checkout@v3
diff --git a/.github/workflows/reviewdog.yml b/.github/workflows/reviewdog.yml
index 1e0515d..d580eb2 100644
--- a/.github/workflows/reviewdog.yml
+++ b/.github/workflows/reviewdog.yml
@@ -10,7 +10,7 @@ jobs:
   diff-review:
     runs-on: ubuntu-latest
     container:
-      image: golang:1.17
+      image: golang:1.18
     steps:
     - name: clone
       uses: actions/checkout@v3
@@ -27,7 +27,7 @@ jobs:
   full-review:
     runs-on: ubuntu-latest
     container:
-      image: golang:1.17
+      image: golang:1.18
     steps:
     - name: clone
       uses: actions/checkout@v3
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 713423a..b9cc040 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -11,7 +11,7 @@ jobs:
   test:
     runs-on: ubuntu-latest
     container:
-      image: golang:1.17
+      image: golang:1.18
     steps:
     - name: clone
       uses: actions/checkout@v3
diff --git a/.github/workflows/validate.yml b/.github/workflows/validate.yml
index 6af0449..79e58f3 100644
--- a/.github/workflows/validate.yml
+++ b/.github/workflows/validate.yml
@@ -11,7 +11,7 @@ jobs:
   validate:
     runs-on: ubuntu-latest
     container:
-      image: golang:1.17
+      image: golang:1.18
     steps:
     - name: clone
       uses: actions/checkout@v3