diff --git a/Gemfile.lock b/Gemfile.lock
index b3f0a1f2..241a03c8 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -326,9 +326,11 @@ GEM
       rack-openid (~> 1.3.1)
     open4 (1.3.4)
     orm_adapter (0.5.0)
-    paper_trail (9.0.0)
+    paper_trail (9.2.0)
       activerecord (>= 4.2, < 5.3)
+      paper_trail-association_tracking (< 2)
       request_store (~> 1.1)
+    paper_trail-association_tracking (1.0.0)
     parallel (1.12.1)
     parser (2.5.1.0)
       ast (~> 2.4.0)