diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 17c7974..97e1a15 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -23,7 +23,7 @@ jobs:
     - name: Set up Go
       uses: actions/setup-go@v3
       with:
-        go-version: 1.18
+        go-version: 1.19
     - name: Run tests
       run: make test
     - name: Run build
diff --git a/.github/workflows/e2e.yml b/.github/workflows/e2e.yml
index 3a47979..1f7f8d1 100644
--- a/.github/workflows/e2e.yml
+++ b/.github/workflows/e2e.yml
@@ -26,7 +26,7 @@ jobs:
     - name: Set up Go
       uses: actions/setup-go@v3
       with:
-        go-version: 1.18
+        go-version: 1.19
     - name: Install TFLint
       run: curl -sL https://raw.githubusercontent.com/terraform-linters/tflint/master/install_linux.sh | bash
     - name: Install plugin (Linux)
diff --git a/.github/workflows/goreleaser.yml b/.github/workflows/goreleaser.yml
index 9da1b7a..36edbb1 100644
--- a/.github/workflows/goreleaser.yml
+++ b/.github/workflows/goreleaser.yml
@@ -19,7 +19,7 @@ jobs:
     - name: Set up Go
       uses: actions/setup-go@v3
       with:
-        go-version: 1.18
+        go-version: 1.19
     - name: Run GoReleaser
       uses: goreleaser/goreleaser-action@v3
       with:
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index e6cf0ef..90d51a8 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -18,7 +18,7 @@ jobs:
     - name: Set up Go
       uses: actions/setup-go@v3
       with:
-        go-version: 1.18
+        go-version: 1.19
     - name: Run GoReleaser
       uses: goreleaser/goreleaser-action@v3
       with:
diff --git a/README.md b/README.md
index 3ce89f2..fc23c2c 100644
--- a/README.md
+++ b/README.md
@@ -8,7 +8,7 @@ TFLint ruleset plugin for Terraform Google Cloud Platform provider
 ## Requirements
 
 - TFLint v0.35+
-- Go v1.18
+- Go v1.19
 
 ## Installation
 
diff --git a/go.mod b/go.mod
index 429c347..0e14df4 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/terraform-linters/tflint-ruleset-google
 
-go 1.18
+go 1.19
 
 require (
 	github.com/dave/dst v0.27.0