diff --git a/.cloudbuild/library_generation/library_generation.Dockerfile b/.cloudbuild/library_generation/library_generation.Dockerfile
index ad9fc9c5ce..f7cb069398 100644
--- a/.cloudbuild/library_generation/library_generation.Dockerfile
+++ b/.cloudbuild/library_generation/library_generation.Dockerfile
@@ -34,7 +34,7 @@ SHELL [ "/bin/bash", "-c" ]
ARG OWLBOT_CLI_COMMITTISH=ac84fa5c423a0069bbce3d2d869c9730c8fdf550
ARG PROTOC_VERSION=25.5
-ARG GRPC_VERSION=1.66.0
+ARG GRPC_VERSION=1.68.0
ENV HOME=/home
ENV OS_ARCHITECTURE="linux-x86_64"
diff --git a/gapic-generator-java-pom-parent/pom.xml b/gapic-generator-java-pom-parent/pom.xml
index 85c7ef5efd..595f2c3928 100644
--- a/gapic-generator-java-pom-parent/pom.xml
+++ b/gapic-generator-java-pom-parent/pom.xml
@@ -26,7 +26,7 @@
1.3.2
- 1.66.0
+ 1.68.0
1.27.0
1.45.0
2.11.0