diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 96c592c..df6fa79 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -88,7 +88,7 @@ jobs:
 
       - name: Upload target directories
         if: github.event_name != 'pull_request' && (startsWith(github.ref, 'refs/tags/v') || github.ref == 'refs/heads/main')
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: target-${{ matrix.os }}-${{ matrix.java }}-${{ matrix.scala }}-${{ matrix.project }}
           path: targets.tar
@@ -122,7 +122,7 @@ jobs:
         run: sbt +update
 
       - name: Download target directories (2.12, diffsonJVM)
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: target-${{ matrix.os }}-${{ matrix.java }}-2.12-diffsonJVM
 
@@ -132,7 +132,7 @@ jobs:
           rm targets.tar
 
       - name: Download target directories (2.12, diffsonJS)
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: target-${{ matrix.os }}-${{ matrix.java }}-2.12-diffsonJS
 
@@ -142,7 +142,7 @@ jobs:
           rm targets.tar
 
       - name: Download target directories (2.12, diffsonNative)
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: target-${{ matrix.os }}-${{ matrix.java }}-2.12-diffsonNative
 
@@ -152,7 +152,7 @@ jobs:
           rm targets.tar
 
       - name: Download target directories (2.13, diffsonJVM)
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: target-${{ matrix.os }}-${{ matrix.java }}-2.13-diffsonJVM
 
@@ -162,7 +162,7 @@ jobs:
           rm targets.tar
 
       - name: Download target directories (2.13, diffsonJS)
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: target-${{ matrix.os }}-${{ matrix.java }}-2.13-diffsonJS
 
@@ -172,7 +172,7 @@ jobs:
           rm targets.tar
 
       - name: Download target directories (2.13, diffsonNative)
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: target-${{ matrix.os }}-${{ matrix.java }}-2.13-diffsonNative
 
@@ -182,7 +182,7 @@ jobs:
           rm targets.tar
 
       - name: Download target directories (3, diffsonJVM)
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: target-${{ matrix.os }}-${{ matrix.java }}-3-diffsonJVM
 
@@ -192,7 +192,7 @@ jobs:
           rm targets.tar
 
       - name: Download target directories (3, diffsonJS)
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: target-${{ matrix.os }}-${{ matrix.java }}-3-diffsonJS
 
@@ -202,7 +202,7 @@ jobs:
           rm targets.tar
 
       - name: Download target directories (3, diffsonNative)
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: target-${{ matrix.os }}-${{ matrix.java }}-3-diffsonNative
 
diff --git a/project/plugins.sbt b/project/plugins.sbt
index 3757b68..7127a0a 100644
--- a/project/plugins.sbt
+++ b/project/plugins.sbt
@@ -1,4 +1,4 @@
-addSbtPlugin("org.typelevel" % "sbt-typelevel" % "0.6.3")
+addSbtPlugin("org.typelevel" % "sbt-typelevel" % "0.6.5")
 addSbtPlugin("org.scala-js" % "sbt-scalajs" % "1.15.0")
 addSbtPlugin("org.scala-native" % "sbt-scala-native" % "0.4.16")
 addSbtPlugin("pl.project13.scala" % "sbt-jmh" % "0.4.7")