diff --git a/buildSrc/src/main/groovy/org/apache/beam/gradle/BeamModulePlugin.groovy b/buildSrc/src/main/groovy/org/apache/beam/gradle/BeamModulePlugin.groovy
index 8cac189afa338..7652e30c053a3 100644
--- a/buildSrc/src/main/groovy/org/apache/beam/gradle/BeamModulePlugin.groovy
+++ b/buildSrc/src/main/groovy/org/apache/beam/gradle/BeamModulePlugin.groovy
@@ -408,7 +408,7 @@ class BeamModulePlugin implements Plugin<Project> {
     def proto_google_common_protos_version = "1.17.0"
     def protobuf_version = "3.11.1"
     def quickcheck_version = "0.8"
-    def spark_version = "2.4.5"
+    def spark_version = "2.4.6"
 
     // A map of maps containing common libraries used per language. To use:
     // dependencies {