diff --git a/WORKSPACE b/WORKSPACE
index 64d7675..a1ce3b2 100644
--- a/WORKSPACE
+++ b/WORKSPACE
@@ -3,7 +3,7 @@
 load("//:bazlets.bzl", "load_bazlets")
 
 load_bazlets(
-    commit = "321fab31e6fbb63c940aad3252f0167f88d52e2e",
+    commit = "f96f4bce9ffafeaa200fc009a378921c512fcb0a",
 )
 
 load(
diff --git a/src/main/java/com/googlesource/gerrit/plugins/events/BranchHelper.java b/src/main/java/com/googlesource/gerrit/plugins/events/BranchHelper.java
index 8dfa2ae..0df3aeb 100644
--- a/src/main/java/com/googlesource/gerrit/plugins/events/BranchHelper.java
+++ b/src/main/java/com/googlesource/gerrit/plugins/events/BranchHelper.java
@@ -49,7 +49,7 @@
     if (branchName == null) {
       return false;
     }
-    ProjectState pe = projectCache.get(branchName.project());
+    ProjectState pe = projectCache.get(branchName.project()).get();
     if (pe == null) {
       return false;
     }
diff --git a/test/docker/gerrit/Dockerfile b/test/docker/gerrit/Dockerfile
index 73be59b..63ddb00 100755
--- a/test/docker/gerrit/Dockerfile
+++ b/test/docker/gerrit/Dockerfile
@@ -1,4 +1,4 @@
-FROM gerritcodereview/gerrit:3.1.15-ubuntu18
+FROM gerritcodereview/gerrit:3.2.10-ubuntu20
 
 USER root