diff --git a/gapic/packaging/api_defaults.yaml b/gapic/packaging/api_defaults.yaml
index abf7d685..a260d1bc 100644
--- a/gapic/packaging/api_defaults.yaml
+++ b/gapic/packaging/api_defaults.yaml
@@ -36,4 +36,4 @@ generated_package_version:
   ruby:
     lower: '0.6.8'
   java:
-    lower: '0.1.11'
+    lower: '0.1.12'
diff --git a/gapic/packaging/dependencies.yaml b/gapic/packaging/dependencies.yaml
index 1611047a..5f82d1bd 100644
--- a/gapic/packaging/dependencies.yaml
+++ b/gapic/packaging/dependencies.yaml
@@ -36,7 +36,7 @@ grpc_version:
   ruby:
     lower: '1.0'
   java:
-    lower: '1.2.0'
+    lower: '1.4.0'
 
 gax_version:
   python:
@@ -49,11 +49,11 @@ gax_version:
   ruby:
     lower: '0.8.4'
   java:
-    lower: '1.3.1'
+    lower: '1.4.1'
 
 gax_grpc_version:
   java:
-    lower: '0.20.0'
+    lower: '0.21.1'
 
 proto_version:
   python:
@@ -84,7 +84,7 @@ google-common-protos_version:
     name_override: googleapis-common-protos
     lower: '1.3.1'
   java:
-    lower: '0.1.11'
+    lower: '0.1.12'
 
 google-iam-v1_version:
   python:
@@ -95,7 +95,7 @@ google-iam-v1_version:
     name_override: grpc-google-iam-v1
     lower: '0.6.8'
   java:
-    lower: '0.1.11'
+    lower: '0.1.12'
 
 api_common_version:
   java: