diff --git a/Gemfile.lock b/Gemfile.lock
index 6e489dc8d34..edbcdeceba4 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -186,7 +186,7 @@ GEM
     http_accept_language (2.1.1)
     i18n (1.14.6)
       concurrent-ruby (~> 1.0)
-    image_optim (0.31.3)
+    image_optim (0.31.4)
       exifr (~> 1.2, >= 1.2.2)
       fspath (~> 3.0)
       image_size (>= 1.5, < 4)