diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 7e52cfd..e039825 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -42,7 +42,7 @@ jobs:
       - name: Setup Java (temurin@11)
         id: setup-java-temurin-11
         if: matrix.java == 'temurin@11'
-        uses: actions/setup-java@v3
+        uses: actions/setup-java@v4
         with:
           distribution: temurin
           java-version: 11
@@ -80,7 +80,7 @@ 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
@@ -103,7 +103,7 @@ jobs:
       - name: Setup Java (temurin@11)
         id: setup-java-temurin-11
         if: matrix.java == 'temurin@11'
-        uses: actions/setup-java@v3
+        uses: actions/setup-java@v4
         with:
           distribution: temurin
           java-version: 11
@@ -114,7 +114,7 @@ jobs:
         run: sbt +update
 
       - name: Download target directories (2.13, rootJVM)
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: target-${{ matrix.os }}-${{ matrix.java }}-2.13-rootJVM
 
@@ -124,7 +124,7 @@ jobs:
           rm targets.tar
 
       - name: Download target directories (3, rootJVM)
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: target-${{ matrix.os }}-${{ matrix.java }}-3-rootJVM
 
@@ -174,7 +174,7 @@ jobs:
       - name: Setup Java (temurin@11)
         id: setup-java-temurin-11
         if: matrix.java == 'temurin@11'
-        uses: actions/setup-java@v3
+        uses: actions/setup-java@v4
         with:
           distribution: temurin
           java-version: 11
@@ -206,7 +206,7 @@ jobs:
       - name: Setup Java (temurin@11)
         id: setup-java-temurin-11
         if: matrix.java == 'temurin@11'
-        uses: actions/setup-java@v3
+        uses: actions/setup-java@v4
         with:
           distribution: temurin
           java-version: 11
diff --git a/build.sbt b/build.sbt
index e2616c9..c31b836 100644
--- a/build.sbt
+++ b/build.sbt
@@ -74,11 +74,9 @@ lazy val docs = project
           appendLinks = Seq(
             ThemeNavigationSection(
               "Related Projects",
-              NonEmptyList.of(
-                TextLink.external("https://lucene.apache.org/", "lucene"),
-                TextLink.external("https://typelevel.org/cats-effect/", "cats-effect"),
-                TextLink.external("https://fs2.io/", "fs2"),
-              ),
+              TextLink.external("https://lucene.apache.org/", "lucene"),
+              TextLink.external("https://typelevel.org/cats-effect/", "cats-effect"),
+              TextLink.external("https://fs2.io/", "fs2"),
             )
           )
         )
diff --git a/project/plugins.sbt b/project/plugins.sbt
index 2778b2a..5916516 100644
--- a/project/plugins.sbt
+++ b/project/plugins.sbt
@@ -1,3 +1,3 @@
-addSbtPlugin("org.typelevel" % "sbt-typelevel" % "0.5.4")
-addSbtPlugin("org.typelevel" % "sbt-typelevel-site" % "0.5.4")
+addSbtPlugin("org.typelevel" % "sbt-typelevel" % "0.6.5")
+addSbtPlugin("org.typelevel" % "sbt-typelevel-site" % "0.6.5")
 addSbtPlugin("pl.project13.scala" % "sbt-jmh" % "0.4.7")