diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 207699290786..776fb89e3233 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -2027,7 +2027,8 @@ jobs:
 
       - name: Merge All Code Coverage Test Run Artifacts
         continue-on-error: true
-        uses: actions/upload-artifact/merge@v4
+        ## DGM uses: actions/upload-artifact/merge@v4
+        uses: actions/upload-artifact/merge@v4.3.6
         with:
           name: all-testrun-coverage-artifacts
           pattern: all-testrun-coverage-artifacts-*
diff --git a/.github/workflows/nightly.yml b/.github/workflows/nightly.yml
index 93c4c09f55e8..c9de6da8361e 100644
--- a/.github/workflows/nightly.yml
+++ b/.github/workflows/nightly.yml
@@ -2089,7 +2089,8 @@ jobs:
 
       - name: Merge All Code Coverage Test Run Artifacts
         continue-on-error: true
-        uses: actions/upload-artifact/merge@v4
+        ## DGM uses: actions/upload-artifact/merge@v4
+        uses: actions/upload-artifact/merge@v4.3.6
         with:
           name: all-testrun-coverage-artifacts
           pattern: all-testrun-coverage-artifacts-*
diff --git a/.github/workflows/scheduled.yml b/.github/workflows/scheduled.yml
index 2ab7dc11b6d1..e975a504ce50 100644
--- a/.github/workflows/scheduled.yml
+++ b/.github/workflows/scheduled.yml
@@ -2066,7 +2066,8 @@ jobs:
 
       - name: Merge All Code Coverage Test Run Artifacts
         continue-on-error: true
-        uses: actions/upload-artifact/merge@v4
+        ## DGM uses: actions/upload-artifact/merge@v4
+        uses: actions/upload-artifact/merge@v4.3.6
         with:
           name: all-testrun-coverage-artifacts
           pattern: all-testrun-coverage-artifacts-*
diff --git a/.github/workflows/templates/ci.yml.jinja b/.github/workflows/templates/ci.yml.jinja
index eef2e77ba846..02b20b9cdc87 100644
--- a/.github/workflows/templates/ci.yml.jinja
+++ b/.github/workflows/templates/ci.yml.jinja
@@ -346,7 +346,8 @@
 
       - name: Merge All Code Coverage Test Run Artifacts
         continue-on-error: true
-        uses: actions/upload-artifact/merge@v4
+        ## DGM uses: actions/upload-artifact/merge@v4
+        uses: actions/upload-artifact/merge@v4.3.6
         with:
           name: all-testrun-coverage-artifacts
           pattern: all-testrun-coverage-artifacts-*
diff --git a/.github/workflows/test-action-linux.yml b/.github/workflows/test-action-linux.yml
index 38a743944033..6db00f9b3b50 100644
--- a/.github/workflows/test-action-linux.yml
+++ b/.github/workflows/test-action-linux.yml
@@ -328,7 +328,8 @@ jobs:
       - name: Merge JUnit XML Test Run Artifacts
         if: always() && needs.test.result != 'cancelled' && needs.test.result != 'skipped'
         continue-on-error: true
-        uses: actions/upload-artifact/merge@v4
+        ## DGM uses: actions/upload-artifact/merge@v4
+        uses: actions/upload-artifact/merge@v4.3.6
         with:
           name: testrun-junit-artifacts-${{ inputs.distro-slug }}${{ inputs.fips && '-fips' || '' }}-${{ inputs.nox-session }}
           pattern: testrun-junit-artifacts-${{ inputs.distro-slug }}${{ inputs.fips && '-fips' || '' }}-${{ inputs.nox-session }}-*
@@ -338,7 +339,8 @@ jobs:
       - name: Merge Log Test Run Artifacts
         if: always() && needs.test.result != 'cancelled' && needs.test.result != 'skipped'
         continue-on-error: true
-        uses: actions/upload-artifact/merge@v4
+        ## DGM uses: actions/upload-artifact/merge@v4
+        uses: actions/upload-artifact/merge@v4.3.6
         with:
           name: testrun-log-artifacts-${{ inputs.distro-slug }}${{ inputs.fips && '-fips' || '' }}-${{ inputs.nox-session }}
           pattern: testrun-log-artifacts-${{ inputs.distro-slug }}${{ inputs.fips && '-fips' || '' }}-${{ inputs.nox-session }}-*
@@ -348,7 +350,8 @@ jobs:
       - name: Merge Code Coverage Test Run Artifacts
         if: ${{ inputs.skip-code-coverage == false }}
         continue-on-error: true
-        uses: actions/upload-artifact/merge@v4
+        ## DGM uses: actions/upload-artifact/merge@v4
+        uses: actions/upload-artifact/merge@v4.3.6
         with:
           name: testrun-coverage-artifacts-${{ inputs.distro-slug }}${{ inputs.fips && '-fips' || '' }}-${{ inputs.nox-session }}
           pattern: testrun-coverage-artifacts-${{ inputs.distro-slug }}${{ inputs.fips && '-fips' || '' }}-${{ inputs.nox-session }}-*
diff --git a/.github/workflows/test-action-macos.yml b/.github/workflows/test-action-macos.yml
index 1e3a873a13c2..6a767e4bfbeb 100644
--- a/.github/workflows/test-action-macos.yml
+++ b/.github/workflows/test-action-macos.yml
@@ -358,7 +358,8 @@ jobs:
       - name: Merge JUnit XML Test Run Artifacts
         if: always() && needs.test.result != 'cancelled' && needs.test.result != 'skipped'
         continue-on-error: true
-        uses: actions/upload-artifact/merge@v4
+        ## DGM uses: actions/upload-artifact/merge@v4
+        uses: actions/upload-artifact/merge@v4.3.6
         with:
           name: testrun-junit-artifacts-${{ inputs.distro-slug }}-${{ inputs.nox-session }}
           pattern: testrun-junit-artifacts-${{ inputs.distro-slug }}-${{ inputs.nox-session }}-*
@@ -368,7 +369,8 @@ jobs:
       - name: Merge Log Test Run Artifacts
         if: always() && needs.test.result != 'cancelled' && needs.test.result != 'skipped'
         continue-on-error: true
-        uses: actions/upload-artifact/merge@v4
+        ## DGM uses: actions/upload-artifact/merge@v4
+        uses: actions/upload-artifact/merge@v4.3.6
         with:
           name: testrun-log-artifacts-${{ inputs.distro-slug }}-${{ inputs.nox-session }}
           pattern: testrun-log-artifacts-${{ inputs.distro-slug }}-${{ inputs.nox-session }}-*
@@ -378,7 +380,8 @@ jobs:
       - name: Merge Code Coverage Test Run Artifacts
         if: ${{ inputs.skip-code-coverage == false }}
         continue-on-error: true
-        uses: actions/upload-artifact/merge@v4
+        ## DGM uses: actions/upload-artifact/merge@v4
+        uses: actions/upload-artifact/merge@v4.3.6
         with:
           name: testrun-coverage-artifacts-${{ inputs.distro-slug }}-${{ inputs.nox-session }}
           pattern: testrun-coverage-artifacts-${{ inputs.distro-slug }}-${{ inputs.nox-session }}-*
diff --git a/.github/workflows/test-action-windows.yml b/.github/workflows/test-action-windows.yml
index 385b6eed95f6..231c01f177c8 100644
--- a/.github/workflows/test-action-windows.yml
+++ b/.github/workflows/test-action-windows.yml
@@ -329,7 +329,8 @@ jobs:
       - name: Merge JUnit XML Test Run Artifacts
         if: always() && needs.test.result != 'cancelled' && needs.test.result != 'skipped'
         continue-on-error: true
-        uses: actions/upload-artifact/merge@v4
+        ## DGM uses: actions/upload-artifact/merge@v4
+        uses: actions/upload-artifact/merge@v4.3.6
         with:
           name: testrun-junit-artifacts-${{ inputs.distro-slug }}-${{ inputs.nox-session }}
           pattern: testrun-junit-artifacts-${{ inputs.distro-slug }}-${{ inputs.nox-session }}-*
@@ -339,7 +340,8 @@ jobs:
       - name: Merge Log Test Run Artifacts
         if: always() && needs.test.result != 'cancelled' && needs.test.result != 'skipped'
         continue-on-error: true
-        uses: actions/upload-artifact/merge@v4
+        ## DGM uses: actions/upload-artifact/merge@v4
+        uses: actions/upload-artifact/merge@v4.3.6
         with:
           name: testrun-log-artifacts-${{ inputs.distro-slug }}-${{ inputs.nox-session }}
           pattern: testrun-log-artifacts-${{ inputs.distro-slug }}-${{ inputs.nox-session }}-*
@@ -349,7 +351,8 @@ jobs:
       - name: Merge Code Coverage Test Run Artifacts
         if: ${{ inputs.skip-code-coverage == false }}
         continue-on-error: true
-        uses: actions/upload-artifact/merge@v4
+        ## DGM uses: actions/upload-artifact/merge@v4
+        uses: actions/upload-artifact/merge@v4.3.6
         with:
           name: testrun-coverage-artifacts-${{ inputs.distro-slug }}-${{ inputs.nox-session }}
           pattern: testrun-coverage-artifacts-${{ inputs.distro-slug }}-${{ inputs.nox-session }}-*
diff --git a/.github/workflows/test-packages-action-macos.yml b/.github/workflows/test-packages-action-macos.yml
index aca0b4cc244c..d4aacfc07704 100644
--- a/.github/workflows/test-packages-action-macos.yml
+++ b/.github/workflows/test-packages-action-macos.yml
@@ -239,7 +239,8 @@ jobs:
 
       - name: Merge Test Run Artifacts
         continue-on-error: true
-        uses: actions/upload-artifact/merge@v4
+        ## DGM uses: actions/upload-artifact/merge@v4
+        uses: actions/upload-artifact/merge@v4.3.6
         with:
           name: pkg-testrun-artifacts-${{ inputs.distro-slug }}-${{ inputs.pkg-type }}
           pattern: pkg-testrun-artifacts-${{ inputs.distro-slug }}-${{ inputs.pkg-type }}-*
diff --git a/.github/workflows/test-packages-action-windows.yml b/.github/workflows/test-packages-action-windows.yml
index 985ff96de820..ece1efd6f888 100644
--- a/.github/workflows/test-packages-action-windows.yml
+++ b/.github/workflows/test-packages-action-windows.yml
@@ -246,7 +246,8 @@ jobs:
           t=$(shuf -i 1-30 -n 1); echo "Sleeping $t seconds"; sleep "$t"
 
       - name: Merge Test Run Artifacts
-        uses: actions/upload-artifact/merge@v4
+        ## DGM uses: actions/upload-artifact/merge@v4
+        uses: actions/upload-artifact/merge@v4.3.6
         continue-on-error: true
         with:
           name: pkg-testrun-artifacts-${{ inputs.distro-slug }}-${{ inputs.pkg-type }}