diff --git a/.github/workflows/artifacts.yml b/.github/workflows/artifacts.yml
index 7675a14d..f5e0db45 100644
--- a/.github/workflows/artifacts.yml
+++ b/.github/workflows/artifacts.yml
@@ -10,7 +10,7 @@ jobs:
       - name: Set up Go 1.18
         uses: actions/setup-go@v2
         with:
-          go-version: 1.18.2
+          go-version: 1.18.3
         id: go
 
       - name: Checkout code into the Go module directory
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 79abd48c..d0b8af50 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -22,7 +22,7 @@ jobs:
       - name: Set up Go 1.18
         uses: actions/setup-go@v2
         with:
-          go-version: 1.18.2
+          go-version: 1.18.3
         id: go
 
       - name: Checkout code into the Go module directory
@@ -49,7 +49,7 @@ jobs:
       - name: Set up Go 1.18
         uses: actions/setup-go@v2
         with:
-          go-version: 1.18.2
+          go-version: 1.18.3
         id: go
 
       - name: Checkout code into the Go module directory
@@ -74,7 +74,7 @@ jobs:
       - name: Set up Go 1.18
         uses: actions/setup-go@v2
         with:
-          go-version: 1.18.2
+          go-version: 1.18.3
         id: go
 
       - name: Setup docker CLI
@@ -110,7 +110,7 @@ jobs:
       - name: Set up Go 1.18
         uses: actions/setup-go@v2
         with:
-          go-version: 1.18.2
+          go-version: 1.18.3
         id: go
 
       - name: Setup docker CLI
diff --git a/.github/workflows/release.yaml b/.github/workflows/release.yaml
index ed3ae129..74805b21 100644
--- a/.github/workflows/release.yaml
+++ b/.github/workflows/release.yaml
@@ -14,7 +14,7 @@ jobs:
       - name: Set up Go 1.18
         uses: actions/setup-go@v2
         with:
-          go-version: 1.18.2
+          go-version: 1.18.3
         id: go
 
       - name: Setup docker CLI
diff --git a/Dockerfile b/Dockerfile
index 1608365a..6a9747cd 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -15,7 +15,7 @@
 #   See the License for the specific language governing permissions and
 #   limitations under the License.
 
-ARG GO_VERSION=1.18.2-alpine
+ARG GO_VERSION=1.18.3-alpine
 ARG GOLANGCI_LINT_VERSION=v1.40.1-alpine
 ARG PROTOC_GEN_GO_VERSION=v1.4.3
 
diff --git a/docs/docs.Dockerfile b/docs/docs.Dockerfile
index 867b7ce9..61657b7e 100644
--- a/docs/docs.Dockerfile
+++ b/docs/docs.Dockerfile
@@ -15,7 +15,7 @@
 #   See the License for the specific language governing permissions and
 #   limitations under the License.
 
-ARG GO_VERSION=1.18.2
+ARG GO_VERSION=1.18.3
 ARG FORMATS=md,yaml
 
 FROM --platform=${BUILDPLATFORM} golang:${GO_VERSION}-alpine AS docsgen