diff --git a/.github/workflows/benchmark-action.yaml b/.github/workflows/benchmark-action.yaml
index afd143d08..dc205e2ca 100644
--- a/.github/workflows/benchmark-action.yaml
+++ b/.github/workflows/benchmark-action.yaml
@@ -24,7 +24,7 @@ jobs:
       - uses: actions/checkout@v3.5.2
       - uses: actions/setup-go@v4 # default version of go is 1.10
         with:
-          go-version: 1.21.1
+          go-version: 1.21.6
       - name: Install Carvel Tools
         run: ./hack/install-deps.sh
       # Run benchmark with `go test -bench` and stores the output to a file
diff --git a/.github/workflows/dependency-updater.yml b/.github/workflows/dependency-updater.yml
index 237b00953..6e5e16934 100644
--- a/.github/workflows/dependency-updater.yml
+++ b/.github/workflows/dependency-updater.yml
@@ -16,7 +16,7 @@ jobs:
       - name: Set up Go 1.x
         uses: actions/setup-go@v4
         with:
-          go-version: 1.21.1
+          go-version: 1.21.6
       - name: Update Dependencies File
         run: go run ./hack/dependencies.go update
       - name: Create Pull Request
diff --git a/.github/workflows/golangci-lint.yml b/.github/workflows/golangci-lint.yml
index dc741659c..5a0e10a29 100644
--- a/.github/workflows/golangci-lint.yml
+++ b/.github/workflows/golangci-lint.yml
@@ -21,7 +21,7 @@ jobs:
       - name: Set up Go 1.x
         uses: actions/setup-go@v4
         with:
-          go-version: 1.21.1
+          go-version: 1.21.6
       - uses: actions/checkout@v3.5.2
         with:
           fetch-depth: '0'
diff --git a/.github/workflows/release-process.yml b/.github/workflows/release-process.yml
index 4a96d57c7..3caa43081 100644
--- a/.github/workflows/release-process.yml
+++ b/.github/workflows/release-process.yml
@@ -35,7 +35,7 @@ jobs:
       - name: Set up Go 1.x
         uses: actions/setup-go@v4
         with:
-          go-version: 1.21.1
+          go-version: 1.21.6
 
       - name: Run release script
         run: |
diff --git a/.github/workflows/test-gh.yml b/.github/workflows/test-gh.yml
index ee325f365..69a662f29 100644
--- a/.github/workflows/test-gh.yml
+++ b/.github/workflows/test-gh.yml
@@ -26,7 +26,7 @@ jobs:
     - name: Set up Go 1.x
       uses: actions/setup-go@v4
       with:
-        go-version: 1.21.1
+        go-version: 1.21.6
     - name: Check out code
       uses: actions/checkout@v3.5.2
       with:
diff --git a/.github/workflows/test-kctrl-gh.yml b/.github/workflows/test-kctrl-gh.yml
index 2d25bf4b9..e2be03c79 100644
--- a/.github/workflows/test-kctrl-gh.yml
+++ b/.github/workflows/test-kctrl-gh.yml
@@ -24,7 +24,7 @@ jobs:
     - name: Set up Go 1.x
       uses: actions/setup-go@v4
       with:
-        go-version: 1.21.1
+        go-version: 1.21.6
     - name: Check out code
       uses: actions/checkout@v3.5.2
       with:
diff --git a/.github/workflows/trivy-scan.yml b/.github/workflows/trivy-scan.yml
index 5073761e2..5fbb3194e 100644
--- a/.github/workflows/trivy-scan.yml
+++ b/.github/workflows/trivy-scan.yml
@@ -70,7 +70,7 @@ jobs:
       - name: Set up Go 1.x
         uses: actions/setup-go@v4
         with:
-          go-version: 1.21.1
+          go-version: 1.21.6
       - name: Build the kapp-controller artifacts
         run: |
           ./hack/install-deps.sh
diff --git a/.github/workflows/upgrade-testing.yml b/.github/workflows/upgrade-testing.yml
index 47c9b4168..b9a0c1bd4 100644
--- a/.github/workflows/upgrade-testing.yml
+++ b/.github/workflows/upgrade-testing.yml
@@ -26,7 +26,7 @@ jobs:
       - name: Set up Go 1.x
         uses: actions/setup-go@v4
         with:
-          go-version: 1.21.1
+          go-version: 1.21.6
       - name: Check out code
         uses: actions/checkout@v3.5.2
       - name: Install Carvel Tools
diff --git a/Dockerfile b/Dockerfile
index ac0ccaa4d..2779f6bce 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM --platform=$BUILDPLATFORM golang:1.21.1 AS deps
+FROM --platform=$BUILDPLATFORM golang:1.21.6 AS deps
 
 ARG TARGETOS TARGETARCH KCTRL_VER=development
 WORKDIR /workspace