diff --git a/Dockerfile b/Dockerfile
index b485d87..4204366 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,11 +1,15 @@
 FROM alpine:3.11
 
-RUN apk --no-cache --update add git curl openjdk11 \
+RUN apk --no-cache --update add git curl wget openjdk11 \
     && rm -rf /var/cache/apk/*
 
 RUN wget -O - -q https://raw.githubusercontent.com/reviewdog/reviewdog/master/install.sh | sh -s -- -b /usr/local/bin/
 
-RUN curl -sSLO https://github.com/pinterest/ktlint/releases/download/0.36.0/ktlint \
+RUN curl -sSL https://api.github.com/repos/pinterest/ktlint/releases/latest \
+    | grep "browser_download_url.*ktlint\"" \
+    | cut -d : -f 2,3 \
+    | tr -d \" \
+    | wget -qi -\
     && chmod a+x ktlint \
     && mv ktlint /usr/local/bin/
 
diff --git a/entrypoint.sh b/entrypoint.sh
index b0a3183..fce397e 100755
--- a/entrypoint.sh
+++ b/entrypoint.sh
@@ -19,5 +19,6 @@ cd "$GITHUB_WORKSPACE"
 
 export REVIEWDOG_GITHUB_API_TOKEN="${INPUT_GITHUB_TOKEN}"
 
+echo KtLint version: "$(ktlint --version)"
 ktlint --reporter=checkstyle $RELATIVE $ANDROID \
   | reviewdog -f=checkstyle -name="ktlint" -reporter="${INPUT_REPORTER}" -level="${INPUT_LEVEL}"