diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index a0a8e54..f6ba2d3 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -15,10 +15,10 @@ jobs:
     strategy:
       matrix:
         java: [11]
-        scala: [2.12.20, 2.13.15, 3.3.3]
+        scala: [2.12.20, 2.13.15, 3.3.4]
         flink: [1.17.2, 1.18.1]
         include:
-          - scala: 3.3.3
+          - scala: 3.3.4
             java: 17
             flink: 1.19.0
     steps:
diff --git a/build.sbt b/build.sbt
index 0df13d6..d2571d1 100644
--- a/build.sbt
+++ b/build.sbt
@@ -3,7 +3,7 @@ import sbtrelease.ReleaseStateTransformations.*
 Global / onChangedBuildSource := ReloadOnSourceChanges
 Global / excludeLintKeys      := Set(git.useGitDescribe)
 
-lazy val rootScalaVersion = "3.3.3"
+lazy val rootScalaVersion = "3.3.4"
 lazy val flinkVersion     = System.getProperty("flinkVersion", "1.18.1")
 
 lazy val root = (project in file("."))