diff --git a/Gemfile b/Gemfile
index d4192afa2..c35047239 100644
--- a/Gemfile
+++ b/Gemfile
@@ -26,7 +26,7 @@ gem "json-schema", "2.8.0"
 
 # Authentication
 
-gem "devise", "4.4.1"
+gem "devise", "4.4.3"
 gem "devise_lastseenable", "0.0.6"
 
 # Captcha
diff --git a/Gemfile.lock b/Gemfile.lock
index 841cd52c4..0e262532e 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -156,10 +156,10 @@ GEM
       railties (>= 4, < 5.2)
     cucumber-wire (0.0.1)
     database_cleaner (1.6.1)
-    devise (4.4.1)
+    devise (4.4.3)
       bcrypt (~> 3.0)
       orm_adapter (~> 0.1)
-      railties (>= 4.1.0, < 5.2)
+      railties (>= 4.1.0, < 6.0)
       responders
       warden (~> 1.2.3)
     devise_lastseenable (0.0.6)
@@ -782,7 +782,7 @@ DEPENDENCIES
   cucumber-api-steps (= 0.13)
   cucumber-rails (= 1.5.0)
   database_cleaner (= 1.6.1)
-  devise (= 4.4.1)
+  devise (= 4.4.3)
   devise_lastseenable (= 0.0.6)
   diaspora-prosody-config (= 0.0.7)
   diaspora_federation-json_schema (= 0.2.4)