diff --git a/build.sbt b/build.sbt
index a2db4d50..c9491fa3 100644
--- a/build.sbt
+++ b/build.sbt
@@ -1,5 +1,5 @@
 val sparkVersion = "3.5.3"
-val spark34Version = "3.4.3"
+val spark34Version = "3.4.4"
 val spark33Version = "3.3.4"
 val catsCoreVersion = "2.12.0"
 val catsEffectVersion = "3.5.5"