diff --git a/container_registry/container_analysis/requirements.txt b/container_registry/container_analysis/requirements.txt
index 98cbb33dc617..98bceafbc5f6 100644
--- a/container_registry/container_analysis/requirements.txt
+++ b/container_registry/container_analysis/requirements.txt
@@ -1,4 +1,4 @@
-google-cloud-pubsub==1.0.0
+google-cloud-pubsub==1.4.2
 google-cloud-containeranalysis==0.3.1
 grafeas==0.1.0
 pytest==5.3.0; python_version > "3.0"
diff --git a/dlp/requirements.txt b/dlp/requirements.txt
index 99c478c11757..11a66e167a67 100644
--- a/dlp/requirements.txt
+++ b/dlp/requirements.txt
@@ -1,5 +1,5 @@
 google-cloud-dlp==0.14.0
 google-cloud-storage==1.26.0
-google-cloud-pubsub==1.3.1
+google-cloud-pubsub==1.4.2
 google-cloud-datastore==1.12.0
 google-cloud-bigquery==1.24.0