diff --git a/pom.xml b/pom.xml
index 25df0ab65..5a504ccaf 100644
--- a/pom.xml
+++ b/pom.xml
@@ -74,7 +74,7 @@
     <threeten.version>1.4.0</threeten.version>
     <javax.annotations.version>1.3.2</javax.annotations.version>
     <animal-sniffer.version>1.18</animal-sniffer.version>
-    <http-client-bom.version>1.32.1</http-client-bom.version>
+    <http-client-bom.version>1.33.0</http-client-bom.version>
     <google.auth.version>0.18.0</google.auth.version>
     <oauth-client.version>1.30.4</oauth-client.version>
     <api-client.version>1.30.5</api-client.version>