diff --git a/gapic-generator-java-pom-parent/pom.xml b/gapic-generator-java-pom-parent/pom.xml
index c3e3f82a1e..d0334f4bfa 100644
--- a/gapic-generator-java-pom-parent/pom.xml
+++ b/gapic-generator-java-pom-parent/pom.xml
@@ -27,7 +27,7 @@
consistent across modules in this repository -->
1.3.2
1.10.1
- 1.55.1
+ 1.55.3
1.19.0
2.10.1
32.0.1-jre
diff --git a/gax-java/dependencies.properties b/gax-java/dependencies.properties
index faaa973d9c..1ce5c62f6d 100644
--- a/gax-java/dependencies.properties
+++ b/gax-java/dependencies.properties
@@ -31,7 +31,7 @@ version.gax_httpjson=2.30.1-SNAPSHOT
# For context: https://github.com/googleapis/sdk-platform-java/pull/1791
version.com_google_protobuf=3.23.2
version.google_java_format=1.15.0
-version.io_grpc=1.55.1
+version.io_grpc=1.55.3
# Maven artifacts.
# Note, the actual name of each property matters (bazel build scripts depend on it).