diff --git a/Gemfile b/Gemfile
index c32dd125..af29e89c 100644
--- a/Gemfile
+++ b/Gemfile
@@ -24,7 +24,7 @@ gem "bootstrap_form", "~> 5.0"
 gem "carrierwave", "~> 2.0"
 gem "carrierwave_backgrounder", git: "https://github.com/raccube/carrierwave_backgrounder.git"
 gem "colorize"
-gem "devise", "~> 4.0"
+gem "devise", "~> 4.9"
 gem "devise-async"
 gem "devise-i18n"
 gem "fog-aws"
diff --git a/Gemfile.lock b/Gemfile.lock
index adc7dd5a..fde043a5 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -117,7 +117,7 @@ GEM
     database_cleaner-core (2.0.1)
     date (3.3.3)
     debug_inspector (1.1.0)
-    devise (4.9.0)
+    devise (4.9.1)
       bcrypt (~> 3.0)
       orm_adapter (~> 0.1)
       railties (>= 4.1.0)
@@ -232,7 +232,7 @@ GEM
       activesupport (>= 4)
       railties (>= 4)
       request_store (~> 1.0)
-    loofah (2.19.1)
+    loofah (2.20.0)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     mail (2.7.1)
@@ -493,7 +493,7 @@ DEPENDENCIES
   connection_pool
   cssbundling-rails (~> 1.1)
   database_cleaner
-  devise (~> 4.0)
+  devise (~> 4.9)
   devise-async
   devise-i18n
   dry-initializer (~> 3.1)