diff --git a/test/license-test/Dockerfile b/test/license-test/Dockerfile
index 3d237306..b9f01d0b 100644
--- a/test/license-test/Dockerfile
+++ b/test/license-test/Dockerfile
@@ -1,9 +1,9 @@
-FROM golang:1
+FROM golang:1.16
 
 WORKDIR /app
 
 COPY license-config.hcl .
 ARG GOPROXY="https://proxy.golang.org,direct"
-RUN GO111MODULE=on go get github.com/mitchellh/golicense
+RUN GO111MODULE=on go install github.com/mitchellh/golicense@v0.2.0
 
 CMD $GOPATH/bin/golicense
diff --git a/test/license-test/gen-license-report.sh b/test/license-test/gen-license-report.sh
index 0d139fc9..27a88aaf 100755
--- a/test/license-test/gen-license-report.sh
+++ b/test/license-test/gen-license-report.sh
@@ -7,7 +7,7 @@ mkdir -p $BUILD_DIR
 GOBIN=$(go env GOPATH | sed 's+:+/bin+g')/bin
 export PATH="$PATH:$GOBIN"
 
-go get github.com/mitchellh/golicense
+go install github.com/mitchellh/golicense@v0.2.0
 go build -o $BUILD_DIR/nth $SCRIPTPATH/../../.
 golicense -out-xlsx=$BUILD_DIR/report.xlsx $SCRIPTPATH/license-config.hcl $BUILD_DIR/nth
 
diff --git a/test/readme-test/spellcheck-Dockerfile b/test/readme-test/spellcheck-Dockerfile
index cbcb14c4..cd36641b 100644
--- a/test/readme-test/spellcheck-Dockerfile
+++ b/test/readme-test/spellcheck-Dockerfile
@@ -1,5 +1,5 @@
-FROM golang:1
+FROM golang:1.16
 
-RUN go get -u github.com/client9/misspell/cmd/misspell
+RUN go install github.com/client9/misspell/cmd/misspell@v0.3.4
 
 CMD [ "/go/bin/misspell" ]
\ No newline at end of file
diff --git a/test/webhook-test-proxy/Dockerfile b/test/webhook-test-proxy/Dockerfile
index f707c0c4..e5699261 100644
--- a/test/webhook-test-proxy/Dockerfile
+++ b/test/webhook-test-proxy/Dockerfile
@@ -1,5 +1,5 @@
 # Build the manager binary
-FROM golang:1-alpine as builder
+FROM golang:1.16-alpine as builder
 
 ## GOLANG env
 ARG GOPROXY="https://proxy.golang.org|direct"