diff --git a/.github/workflows/release.yaml b/.github/workflows/release.yaml
index 61d9c788..5a7da6b4 100644
--- a/.github/workflows/release.yaml
+++ b/.github/workflows/release.yaml
@@ -20,7 +20,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v3
         with:
-          go-version: 1.18
+          go-version: 1.19
 
       - name: Describe plugin
         id: plugin_describe
diff --git a/.github/workflows/tests.yaml b/.github/workflows/tests.yaml
index 99fe4a5a..bd85f528 100644
--- a/.github/workflows/tests.yaml
+++ b/.github/workflows/tests.yaml
@@ -16,7 +16,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v3
         with:
-          go-version: 1.18
+          go-version: 1.19
 
       - name: Setup tools
         run: |
@@ -38,7 +38,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v3
         with:
-          go-version: 1.18
+          go-version: 1.19
 
       - name: Setup tools
         run: | 
@@ -46,6 +46,8 @@ jobs:
 
       - name: make lint-go
         run:  |
+          # Explicitly set GOROOT to avoid golangci-lint/issues/3107
+          export GOROOT=$(go env GOROOT)
           make lint-go
 
   test:
@@ -64,7 +66,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v3
         with:
-          go-version: 1.18
+          go-version: 1.19
 
       - name: Setup tools
         run: | 
diff --git a/Dockerfile b/Dockerfile
index 0a725c20..5d28714d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-FROM golang:1.18 AS builder
+FROM golang:1.19 AS builder
 MAINTAINER Usacloud Authors <sacloud.users@gmail.com>
 
 RUN set -x
diff --git a/go.mod b/go.mod
index 518b2523..11a87c6c 100644
--- a/go.mod
+++ b/go.mod
@@ -102,4 +102,4 @@ require (
 
 replace github.com/zclconf/go-cty => github.com/azr/go-cty v1.1.1-0.20200203143058-28fcda2fe0cc
 
-go 1.18
+go 1.19