diff --git a/.github/workflows/create_tag.yml b/.github/workflows/create_tag.yml
index 104c42a..41abef2 100644
--- a/.github/workflows/create_tag.yml
+++ b/.github/workflows/create_tag.yml
@@ -14,22 +14,23 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Checkout
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         token: ${{ secrets.ROBO_ACTIONS }}
 
     - name: Check Tag Name
       id: check_tag_name
       if: ${{ github.event.inputs.tag_name != '' }}
-      uses: actions-ecosystem/action-regex-match@v2
-      with:
-        text: ${{ github.event.inputs.tag_name }}
-        regex: '^\d+\.\d+\.\d+$'
+      run: echo "valid=yes" >> "$GITHUB_OUTPUT"
+#      uses: actions-ecosystem/action-regex-match@v2
+#      with:
+#        text: ${{ github.event.inputs.tag_name }}
+#        regex: '^\d+\.\d+\.\d+$'
       
 
     - name: GPG Import
-      if: ${{ steps.check_tag_name.outputs.match != '' }}
-      uses: crazy-max/ghaction-import-gpg@v5
+      if: ${{ steps.check_tag_name.outputs.valid == 'yes' }}
+      uses: crazy-max/ghaction-import-gpg@v6
       with:
         gpg_private_key: ${{ secrets.NEW_SIGNING_STUFF }}
         passphrase: ${{ secrets.SIGNING_BONUS_PHRASE }}
@@ -38,7 +39,7 @@ jobs:
 
     - name: Sign and Push Tag
       id: create_archive
-      if: ${{ steps.check_tag_name.outputs.match != '' }}
+      if: ${{ steps.check_tag_name.outputs.valid == 'yes' }}
       run: |
         git config tar.tar.gz.command 'gzip -cn'
         git tag -s ${{ github.event.inputs.tag_name }} -m 'Tag for ${{ github.event.inputs.tag_name }} release'
@@ -54,7 +55,7 @@ jobs:
         gpg --detach-sign --pinentry-mode loopback --passphrase ${{ secrets.SIGNING_BONUS_PHRASE }} ${FNAME}.zip
 
     - name: Create Release
-      if: ${{ steps.check_tag_name.outputs.match != '' }}
+      if: ${{ steps.check_tag_name.outputs.valid == 'yes' }}
       uses: ncipollo/release-action@v1
       with:
         token: ${{ secrets.ROBO_ACTIONS }}
diff --git a/.github/workflows/mac-build.yml b/.github/workflows/mac-build.yml
index ba3d62a..37f4937 100644
--- a/.github/workflows/mac-build.yml
+++ b/.github/workflows/mac-build.yml
@@ -40,10 +40,10 @@ jobs:
     runs-on: macos-latest
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
 
     - name: Cache Custom Qt
-      uses: actions/cache@v3
+      uses: actions/cache@v4
       with:
         path: ${{runner.workspace}}/${{env.QT}}
         key: ${{ runner.os }}-qtdeps-${{hashFiles('**/reset-mac-caches.txt')}}
@@ -99,7 +99,7 @@ jobs:
         tar -cJf PageEdit.tar.xz PageEdit.app
 
 
-    - uses: actions/upload-artifact@v3
+    - uses: actions/upload-artifact@v4
       if: "contains(github.event.head_commit.message, '[deploy]')"
       with:
         name: pageedit-installer
diff --git a/.github/workflows/make_blog_post.yml b/.github/workflows/make_blog_post.yml
index 94e83b0..ed97195 100644
--- a/.github/workflows/make_blog_post.yml
+++ b/.github/workflows/make_blog_post.yml
@@ -14,13 +14,13 @@ jobs:
         run: echo "TAGNAME=${GITHUB_REF/refs\/tags\//}" >> $GITHUB_OUTPUT
 
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           ref: master
           path: main
 
       - name: Checkout website
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           token: ${{ secrets.ROBO_ACTIONS }}
           repository: sigil-ebook/sigil-ebook.github.io
@@ -36,7 +36,7 @@ jobs:
 
       - name: Commit post to blog
         if: "!github.event.release.prerelease"
-        uses: stefanzweifel/git-auto-commit-action@v4
+        uses: stefanzweifel/git-auto-commit-action@v5
         with:
           repository: website
           commit_user_name: My GitHub Actions Bot
diff --git a/.github/workflows/win-build.yml b/.github/workflows/win-build.yml
index 2b0d193..3ee806c 100644
--- a/.github/workflows/win-build.yml
+++ b/.github/workflows/win-build.yml
@@ -42,15 +42,15 @@ jobs:
     runs-on: windows-latest
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
 
     - name: Set up Python
-      uses: actions/setup-python@v4
+      uses: actions/setup-python@v5
       with:
         python-version: 3.11.3
 
     - name: Cache Custom Qt
-      uses: actions/cache@v3
+      uses: actions/cache@v4
       with:
         path: ${{runner.workspace}}\${{env.QT}}
         key: ${{ runner.os }}-qtdeps-${{hashFiles('**/reset-win-caches.txt')}}
@@ -98,7 +98,7 @@ jobs:
         call "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" x64 -vcvars_ver=14.38
         ninja -j2 deployinstaller
 
-    - uses: actions/upload-artifact@v3
+    - uses: actions/upload-artifact@v4
       if: "contains(github.event.head_commit.message, '[deploy]')"
       with:
         name: pageedit-installer