diff --git a/.github/workflows/generate-tools-bin.yaml b/.github/workflows/generate-tools-bin.yaml
index fd6481ce..6c1034f8 100644
--- a/.github/workflows/generate-tools-bin.yaml
+++ b/.github/workflows/generate-tools-bin.yaml
@@ -35,13 +35,13 @@ jobs:
         run: cmake --build _build --config Release --parallel
 
       - name: Generate mkclean artifacts
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: mkclean-${{ matrix.os }}
           path: _build/mkclean/pkg_bin
 
       - name: Generate mkvalidator artifacts
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: mkvalidator-${{ matrix.os }}
           path: _build/mkvalidator/pkg_bin
diff --git a/.github/workflows/libmatroska-semantic.yaml b/.github/workflows/libmatroska-semantic.yaml
index de91795c..21fc416f 100644
--- a/.github/workflows/libmatroska-semantic.yaml
+++ b/.github/workflows/libmatroska-semantic.yaml
@@ -43,7 +43,7 @@ jobs:
           curl -o KaxSemantic.h   https://raw.githubusercontent.com/Matroska-Org/libmatroska/master/matroska/KaxSemantic.h
 
       - name: Generate libmatroska artifacts
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: libmatroska-semantic
           path: _build
diff --git a/.github/workflows/libmatroska-semantic_1x.yaml b/.github/workflows/libmatroska-semantic_1x.yaml
index 759d7bfa..5ebe3621 100644
--- a/.github/workflows/libmatroska-semantic_1x.yaml
+++ b/.github/workflows/libmatroska-semantic_1x.yaml
@@ -43,7 +43,7 @@ jobs:
           curl -o KaxSemantic.h   https://raw.githubusercontent.com/Matroska-Org/libmatroska/v1.x/matroska/KaxSemantic.h
 
       - name: Generate libmatroska v1.x artifacts
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: libmatroska-semantic
           path: _build
diff --git a/.github/workflows/libmatroska2-semantic.yaml b/.github/workflows/libmatroska2-semantic.yaml
index d08d28e3..cbb77075 100644
--- a/.github/workflows/libmatroska2-semantic.yaml
+++ b/.github/workflows/libmatroska2-semantic.yaml
@@ -38,7 +38,7 @@ jobs:
           xsltproc -o _build/matroska2/matroska_sem.h spectool/schema_2_matroska_sem_h.xsl ebml_matroska.xml
 
       - name: Generate libmatroska2 artifacts
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: libmatroska2-semantic
           path: _build