diff --git a/Gemfile.lock b/Gemfile.lock
index 76fcb37..d89531a 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -160,7 +160,7 @@ GEM
     reline (0.6.3)
       io-console (~> 0.5)
     rexml (3.4.4)
-    rmagick (7.1.1)
+    rmagick (7.1.3)
       observer (~> 0.1)
       pkg-config (~> 1.4)
     rouge (5.1.0)