diff --git a/.github/workflows/build-docs.yml b/.github/workflows/build-docs.yml
index 7412255d3..97ad0a44e 100644
--- a/.github/workflows/build-docs.yml
+++ b/.github/workflows/build-docs.yml
@@ -6,11 +6,16 @@ on:
       - master
     paths:
       - 'docs/**'
+      - 'mkdocs.yml'
+      - 'Makefile'
+
   push:
     branches:
       - master
     paths:
       - 'docs/**'
+      - 'mkdocs.yml'
+      - 'Makefile'
 
 jobs:
   docs:
@@ -18,7 +23,7 @@ jobs:
     steps:
       - uses: actions/checkout@v3
       - name: Set up Python
-        uses: actions/setup-python@v1
+        uses: actions/setup-python@v4
         with:
           python-version: "3.8"
       - name: Capture branch and tag
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index d00f64e91..d19c64b2d 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -12,7 +12,7 @@ jobs:
     steps:
       - uses: actions/checkout@v3
       - name: Set up Python
-        uses: actions/setup-python@v1
+        uses: actions/setup-python@v4
         with:
           python-version: "3.8"
       - name: Capture branch and tag
diff --git a/mkdocs.yml b/mkdocs.yml
index 4a72e1cc4..10b07b21d 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -70,6 +70,7 @@ markdown_extensions:
 copyright: Copyright © 2021 Amazon Web Services
 
 plugins:
+  - git-revision-date
   - search
   - macros