diff --git a/pom.xml b/pom.xml
index 46962777..2758ebb1 100644
--- a/pom.xml
+++ b/pom.xml
@@ -104,7 +104,7 @@
 
     <!-- apache beam BOM -->
     <!-- https://github.com/apache/beam/blob/release-2.65/buildSrc/src/main/groovy/org/apache/beam/gradle/BeamModulePlugin.groovy#L588 -->
-    <beam.version>2.65.0</beam.version>
+    <beam.version>2.66.0</beam.version>
     <!-- versions from beam -->
     <auto-value.version>1.9</auto-value.version>
     <avro.version>1.11.4</avro.version>