diff --git a/Dockerfile b/Dockerfile
index 8b64fc6..39e839d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,3 +1,3 @@
-FROM snakemake/snakemake:v5.7.1
+FROM snakemake/snakemake:v5.7.4
 COPY entrypoint.sh /entrypoint.sh
 ENTRYPOINT ["/entrypoint.sh"]
diff --git a/README.md b/README.md
index e39ceab..b395abc 100644
--- a/README.md
+++ b/README.md
@@ -23,7 +23,7 @@ Preliminary commands to run before the workflow execution.
 ## Example usage
 
 ```
-uses: snakemake/snakemake-github-action@v1.2
+uses: snakemake/snakemake-github-action@v1.3
 with:
   directory: '.test'
   snakefile: 'workflow/Snakefile'