diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 4f454e1..5ef7ee5 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -23,7 +23,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        scala: [2.12.20, 2.13.14, 3.3.3]
+        scala: [2.12.20, 2.13.14, 3.3.4]
         java: [zulu@8]
     runs-on: ${{ matrix.os }}
     steps:
@@ -99,12 +99,12 @@ jobs:
           tar xf targets.tar
           rm targets.tar
 
-      - name: Download target directories (3.3.3)
+      - name: Download target directories (3.3.4)
         uses: actions/download-artifact@v4
         with:
-          name: target-${{ matrix.os }}-3.3.3-${{ matrix.java }}
+          name: target-${{ matrix.os }}-3.3.4-${{ matrix.java }}
 
-      - name: Inflate target directories (3.3.3)
+      - name: Inflate target directories (3.3.4)
         run: |
           tar xf targets.tar
           rm targets.tar
diff --git a/build.sbt b/build.sbt
index 2a14c2e..12ac0fa 100644
--- a/build.sbt
+++ b/build.sbt
@@ -6,7 +6,7 @@ name := "micrometer-pekko"
 
 ThisBuild / scalaVersion := "2.13.14"
 
-ThisBuild / crossScalaVersions := Seq("2.12.20", "2.13.14", "3.3.3")
+ThisBuild / crossScalaVersions := Seq("2.12.20", "2.13.14", "3.3.4")
 
 scalacOptions += "-target:jvm-1.8"