diff --git a/Gemfile b/Gemfile
index 5c6660cb76..6fd60873d7 100644
--- a/Gemfile
+++ b/Gemfile
@@ -16,7 +16,7 @@ gem 'uglifier'
 gem 'figaro', '~> 1.2'
 
 # model related
-gem 'paper_trail', '~> 14.0'
+gem 'paper_trail', '~> 15.0'
 gem 'pg', '1.5.6'
 # 1.8 is for Rails < 5.0
 gem 'ransack', '~> 4.0.0'
diff --git a/Gemfile.lock b/Gemfile.lock
index efb8d6f130..4c179390c5 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -261,7 +261,7 @@ GEM
     httpi (2.4.5)
       rack
       socksify
-    i18n (1.14.1)
+    i18n (1.14.4)
       concurrent-ruby (~> 1.0)
     i18n_data (0.13.0)
     isikukood (0.1.2)
@@ -310,7 +310,7 @@ GEM
       rake
     mini_mime (1.1.5)
     mini_portile2 (2.8.5)
-    minitest (5.18.1)
+    minitest (5.22.3)
     minitest-stub_any_instance (1.0.3)
     monetize (1.9.4)
       money (~> 6.12)
@@ -357,8 +357,8 @@ GEM
       validate_url
       webfinger (~> 1.2)
     orm_adapter (0.5.0)
-    paper_trail (14.0.0)
-      activerecord (>= 6.0)
+    paper_trail (15.1.0)
+      activerecord (>= 6.1)
       request_store (~> 1.4)
     pdfkit (0.8.7.2)
     pg (1.5.6)
@@ -373,7 +373,7 @@ GEM
     puma (5.6.8)
       nio4r (~> 2.0)
     racc (1.7.3)
-    rack (2.2.8.1)
+    rack (2.2.9)
     rack-oauth2 (1.21.3)
       activesupport
       attr_required
@@ -422,7 +422,7 @@ GEM
     redis-client (0.14.1)
       connection_pool
     regexp_parser (2.1.1)
-    request_store (1.5.1)
+    request_store (1.6.0)
       rack (>= 1.4)
     responders (3.0.1)
       actionpack (>= 5.0)
@@ -575,7 +575,7 @@ DEPENDENCIES
   nokogiri (~> 1.16.0)
   omniauth-rails_csrf_protection
   omniauth-tara!
-  paper_trail (~> 14.0)
+  paper_trail (~> 15.0)
   pdfkit
   pg (= 1.5.6)
   pg_query (>= 0.9.0)