diff --git a/.github/workflows/build_ui.yml b/.github/workflows/build_ui.yml
index 65e7ab43..9aa32b74 100644
--- a/.github/workflows/build_ui.yml
+++ b/.github/workflows/build_ui.yml
@@ -47,10 +47,10 @@ jobs:
 
     - name: Bundle Redumper
       run: |
-        wget https://github.com/superg/redumper/releases/download/build_325/redumper-2024.05.06_build325-win64.zip
-        unzip redumper-2024.05.06_build325-win64.zip
+        wget https://github.com/superg/redumper/releases/download/build_329/redumper-2024.05.18_build329-win64.zip
+        unzip redumper-2024.05.18_build329-win64.zip
         mkdir -p MPF/bin/Debug/${{ matrix.framework }}/${{ matrix.runtime }}/publish/Programs/Redumper
-        mv redumper-2024.05.06_build325-win64/bin/redumper.exe MPF/bin/Debug/${{ matrix.framework }}/${{ matrix.runtime }}/publish/Programs/Redumper/
+        mv redumper-2024.05.18_build329-win64/bin/redumper.exe MPF/bin/Debug/${{ matrix.framework }}/${{ matrix.runtime }}/publish/Programs/Redumper/
 
     - name: Archive build
       run: zip -r ${{ matrix.project }}_${{ matrix.framework }}_${{ matrix.runtime }}_debug.zip ${{ matrix.project }}/bin/Debug/${{ matrix.framework }}/${{ matrix.runtime }}/publish/
diff --git a/CHANGELIST.md b/CHANGELIST.md
index 654ddafb..2e4cfb21 100644
--- a/CHANGELIST.md
+++ b/CHANGELIST.md
@@ -9,6 +9,7 @@
 - Rename Parameters to ExecutionContext
 - Ensure check-only implementations still work
 - Update to DIC 20240401
+- Update Redumper to build 329
 
 ### 3.1.9a (2024-05-21)