diff --git a/Gemfile.lock b/Gemfile.lock
index 5fae7783..36ea5d6a 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -202,7 +202,7 @@ GEM
     devise_ichain_authenticatable (0.3.2)
       devise (>= 2.2)
     diff-lcs (1.5.0)
-    digest (3.1.0)
+    digest (3.1.1)
     docile (1.4.0)
     domain_name (0.5.20190701)
       unf (>= 0.0.5, < 1.0.0)