diff --git a/.github/workflows/library_interop_tests.yml b/.github/workflows/library_interop_tests.yml
index 1f09b8d8b..bf9ed19eb 100644
--- a/.github/workflows/library_interop_tests.yml
+++ b/.github/workflows/library_interop_tests.yml
@@ -409,7 +409,7 @@ jobs:
           make purge_polymorph_code
 
       - name: Download Encrypt Manifest Artifact Java
-        uses: actions/download-artifact@v7
+        uses: actions/download-artifact@v8
         with:
           name: ${{matrix.os}}_vector_artifact_java${{ inputs.fuzz-testing && '_fuzz' || '' }}
           path: ./${{matrix.library}}/runtimes/${{matrix.decrypting_language}}
@@ -419,7 +419,7 @@ jobs:
         run: make test_decrypt_encrypt_vectors_${{matrix.decrypting_language}}
 
       - name: Download Encrypt Manifest Artifact Net
-        uses: actions/download-artifact@v7
+        uses: actions/download-artifact@v8
         with:
           name: ${{matrix.os}}_vector_artifact_net${{ inputs.fuzz-testing && '_fuzz' || '' }}
           path: ./${{matrix.library}}/runtimes/${{matrix.decrypting_language}}
@@ -429,7 +429,7 @@ jobs:
         run: make test_decrypt_encrypt_vectors_${{matrix.decrypting_language}}
 
       - name: Download Encrypt Manifest Artifact Rust
-        uses: actions/download-artifact@v7
+        uses: actions/download-artifact@v8
         with:
           name: ${{matrix.os}}_vector_artifact_rust${{ inputs.fuzz-testing && '_fuzz' || '' }}
           path: ./${{matrix.library}}/runtimes/${{matrix.decrypting_language}}
@@ -439,7 +439,7 @@ jobs:
         run: make test_decrypt_encrypt_vectors_${{matrix.decrypting_language}}
 
       - name: Download Encrypt Manifest Artifact Python
-        uses: actions/download-artifact@v7
+        uses: actions/download-artifact@v8
         with:
           name: ${{matrix.os}}_vector_artifact_python${{ inputs.fuzz-testing && '_fuzz' || '' }}
           path: ./${{matrix.library}}/runtimes/${{matrix.decrypting_language}}
@@ -449,7 +449,7 @@ jobs:
         run: make test_decrypt_encrypt_vectors_${{matrix.decrypting_language}}
 
       - name: Download Encrypt Manifest Artifact Go
-        uses: actions/download-artifact@v7
+        uses: actions/download-artifact@v8
         with:
           name: ${{matrix.os}}_vector_artifact_go${{ inputs.fuzz-testing && '_fuzz' || '' }}
           path: ./${{matrix.library}}/runtimes/${{matrix.decrypting_language}}
diff --git a/.github/workflows/test-interop-metrics.yml b/.github/workflows/test-interop-metrics.yml
index fae186533..f5b1fd435 100644
--- a/.github/workflows/test-interop-metrics.yml
+++ b/.github/workflows/test-interop-metrics.yml
@@ -428,7 +428,7 @@ jobs:
           make purge_polymorph_code
 
       - name: Download Encrypt Manifest Artifact Java
-        uses: actions/download-artifact@v7
+        uses: actions/download-artifact@v8
         with:
           name: vector_artifact_java${{ inputs.fuzz-testing && '_fuzz' || '' }}
           path: ./${{matrix.library}}/runtimes/${{matrix.decrypting_language}}
@@ -476,7 +476,7 @@ jobs:
               --log-events file:///dev/stdin
 
       - name: Download Encrypt Manifest Artifact Net
-        uses: actions/download-artifact@v7
+        uses: actions/download-artifact@v8
         with:
           name: vector_artifact_net${{ inputs.fuzz-testing && '_fuzz' || '' }}
           path: ./${{matrix.library}}/runtimes/${{matrix.decrypting_language}}
@@ -524,7 +524,7 @@ jobs:
               --log-events file:///dev/stdin
 
       - name: Download Encrypt Manifest Artifact Rust
-        uses: actions/download-artifact@v7
+        uses: actions/download-artifact@v8
         with:
           name: vector_artifact_rust${{ inputs.fuzz-testing && '_fuzz' || '' }}
           path: ./${{matrix.library}}/runtimes/${{matrix.decrypting_language}}
@@ -572,7 +572,7 @@ jobs:
               --log-events file:///dev/stdin
 
       - name: Download Encrypt Manifest Artifact Python
-        uses: actions/download-artifact@v7
+        uses: actions/download-artifact@v8
         with:
           name: vector_artifact_python${{ inputs.fuzz-testing && '_fuzz' || '' }}
           path: ./${{matrix.library}}/runtimes/${{matrix.decrypting_language}}
@@ -620,7 +620,7 @@ jobs:
               --log-events file:///dev/stdin
 
       - name: Download Encrypt Manifest Artifact Go
-        uses: actions/download-artifact@v7
+        uses: actions/download-artifact@v8
         with:
           name: vector_artifact_go${{ inputs.fuzz-testing && '_fuzz' || '' }}
           path: ./${{matrix.library}}/runtimes/${{matrix.decrypting_language}}