diff --git a/Dockerfile b/Dockerfile
index 7dd5d03..d95c4dd 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 FROM python:3.12-alpine
 
-ENV REVIEWDOG_VERSION=v0.19.0
+ENV REVIEWDOG_VERSION=v0.20.1
 
 SHELL ["/bin/ash", "-eo", "pipefail", "-c"]