diff --git a/gradle.properties b/gradle.properties
index 9dbc27f0af..1a68574bec 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -14,7 +14,7 @@
 # limitations under the License.
 #
 springBootVersion=3.3.3
-version=6.5.5
+version=6.5.6-SNAPSHOT
 samplesBranch=6.5.x
 org.gradle.jvmargs=-Xmx3g -XX:+HeapDumpOnOutOfMemoryError
 org.gradle.parallel=true