diff --git a/.github/actions/buildindex/action.yml b/.github/actions/buildindex/action.yml
index 219b73c21..2b627ae8c 100644
--- a/.github/actions/buildindex/action.yml
+++ b/.github/actions/buildindex/action.yml
@@ -16,5 +16,5 @@ outputs:
     description: 'The time we greeted you'
 
 runs:
-  using: 'node16'
+  using: 'node20'
   main: 'index.js'
\ No newline at end of file
diff --git a/.github/workflows/BuildDocs.yml b/.github/workflows/BuildDocs.yml
index 7b5f544f8..8bd707547 100644
--- a/.github/workflows/BuildDocs.yml
+++ b/.github/workflows/BuildDocs.yml
@@ -51,14 +51,14 @@ jobs:
 
       # This repo
       - name: Checkout docs
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           path: main
           fetch-depth: 0
 
       # This repo's wiki (the Official docs wiki)
       - name: Checkout docs wiki repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           repository: delph-in/docs.wiki
           path: docswiki
diff --git a/.github/workflows/DailyDocBuildIfWikiUpdates.yml b/.github/workflows/DailyDocBuildIfWikiUpdates.yml
index 1c42b2ce9..e625f68f0 100644
--- a/.github/workflows/DailyDocBuildIfWikiUpdates.yml
+++ b/.github/workflows/DailyDocBuildIfWikiUpdates.yml
@@ -62,7 +62,7 @@ jobs:
       # specified path, and overwrite the file created in the "Create cache file" step in the path
       - name: Check SHA
         id: check_sha
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: check-SHA
           key: check-SHA-${{ steps.head_sha.outputs.head_sha }}
diff --git a/.gitignore b/.gitignore
index 4b1eb2303..a6b8c2e8a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,6 +1,7 @@
 .idea/
 env/
 __pycache__/
+.claude/
 
 **/.DS_Store