diff --git a/.github/workflows/tag.yml b/.github/workflows/tag.yml
index 67867ca..2fb8422 100644
--- a/.github/workflows/tag.yml
+++ b/.github/workflows/tag.yml
@@ -59,7 +59,7 @@ jobs:
         cache: sbt
     - run: sbt 'set ThisBuild / tpolecatOptionsMode := org.typelevel.sbt.tpolecat.DevMode' documentation/paradox
     - name: Upload
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: documentation
         path: ./modules/documentation/.jvm/target/paradox/site/main/
diff --git a/project/GithubActionsGenerator.scala b/project/GithubActionsGenerator.scala
index 78eec1b..400bf18 100644
--- a/project/GithubActionsGenerator.scala
+++ b/project/GithubActionsGenerator.scala
@@ -65,7 +65,7 @@ object GithubActionsGenerator {
         if (uploadArtifact)
           Json.obj(
             "name" := "Upload",
-            "uses" := "actions/upload-artifact@v3",
+            "uses" := "actions/upload-artifact@v4",
             "with" := Json.obj(
               "name" := "documentation",
               "path" := "./modules/documentation/.jvm/target/paradox/site/main/",