diff --git a/Dockerfile b/Dockerfile
index 0debbfa..2a53941 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,7 @@
 FROM python:3
 
 RUN pip install -Iv pyyaml==5.3.1
-RUN pip install -Iv jinja2==2.11.1
+RUN pip install -Iv jinja2==3.1.2
 COPY ./ /generatedocs
 
 ENTRYPOINT ["python", "/generatedocs/src/main.py"]
diff --git a/README.md b/README.md
index cf14a95..3275ad2 100644
--- a/README.md
+++ b/README.md
@@ -23,7 +23,7 @@ jobs:
     - name: Generate Python Docs
       uses: jbheard/markdown-docs@v1
     - name: Open docs update PR
-      uses: peter-evans/create-pull-request@v2
+      uses: peter-evans/create-pull-request@v5
       with:
         token: ${{ secrets.GITHUB_TOKEN }}
 ```