diff --git a/Gemfile b/Gemfile
index 8e955e8f..676b3673 100644
--- a/Gemfile
+++ b/Gemfile
@@ -80,7 +80,7 @@ gem 'yaml_db', git: 'https://0xacab.org/sutty/yaml_db.git'
 gem 'kaminari'
 gem 'device_detector'
 
-gem 'after_commit_everywhere'
+gem 'after_commit_everywhere', '~> 1.0'
 gem 'aasm'
 
 # database
diff --git a/Gemfile.lock b/Gemfile.lock
index 50745140..7aac4c12 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -608,7 +608,7 @@ PLATFORMS
 
 DEPENDENCIES
   aasm
-  after_commit_everywhere
+  after_commit_everywhere (~> 1.0)
   bcrypt (~> 3.1.7)
   bcrypt_pbkdf
   blazer