diff --git a/Gemfile b/Gemfile
index 9b4167a..a047aac 100644
--- a/Gemfile
+++ b/Gemfile
@@ -17,7 +17,7 @@ gem "sequel"
 gem "traject"
 gem "zinzout"
 
-gem "push_metrics", git: "https://github.com/hathitrust/push_metrics.git", tag: "v0.9.1"
+gem "push_metrics", git: "https://github.com/hathitrust/push_metrics.git", branch: "main"
 gem "filter", git: "https://github.com/hathitrust/feddocs_filter.git", branch: "main"
 gem "hathifiles_database", git: "https://github.com/hathitrust/hathifiles_database.git", branch: "main"
 
diff --git a/Gemfile.lock b/Gemfile.lock
index cec8908..760eeef 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -23,10 +23,10 @@ GIT
 
 GIT
   remote: https://github.com/hathitrust/push_metrics.git
-  revision: 90ed5f4ee823c1316e1ce0cd4c0db465a180103a
-  tag: v0.9.1
+  revision: 3cba728a95eb936fed5f06da028c88d06bb23996
+  branch: main
   specs:
-    push_metrics (0.9.1)
+    push_metrics (0.10.0)
       milemarker (~> 1.0)
       prometheus-client (~> 4.0)