diff --git a/Gemfile.lock b/Gemfile.lock
index 247321700c..198f587c14 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -562,9 +562,9 @@ GEM
       thor (~> 0)
     simple-navigation (4.0.5)
       activesupport (>= 2.3.2)
-    simple_form (4.0.0)
-      actionpack (> 4)
-      activemodel (> 4)
+    simple_form (4.0.1)
+      actionpack (>= 5.0)
+      activemodel (>= 5.0)
     simplecov (0.16.1)
       docile (~> 1.1)
       json (>= 1.8, < 3)