diff --git a/Gemfile.lock b/Gemfile.lock
index a75ca4b7..1b7ac9ea 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -339,7 +339,7 @@ GEM
       simplecov_json_formatter (~> 0.1)
     simplecov-html (0.13.2)
     simplecov_json_formatter (0.1.4)
-    ssrf_filter (1.3.0)
+    ssrf_filter (1.4.0)
     stackprof (0.2.28)
     stringio (3.2.0)
     thor (1.5.0)
@@ -526,7 +526,7 @@ CHECKSUMS
   simplecov (0.22.0) sha256=fe2622c7834ff23b98066bb0a854284b2729a569ac659f82621fc22ef36213a5
   simplecov-html (0.13.2) sha256=bd0b8e54e7c2d7685927e8d6286466359b6f16b18cb0df47b508e8d73c777246
   simplecov_json_formatter (0.1.4) sha256=529418fbe8de1713ac2b2d612aa3daa56d316975d307244399fa4838c601b428
-  ssrf_filter (1.3.0) sha256=66882d7de7d09c019098d6d7372412950ae184ebbc7c51478002058307aba6f2
+  ssrf_filter (1.4.0) sha256=64634f7955836808244d9ce65800af682803000b8eb15a5d573df25ab3c5422b
   stackprof (0.2.28) sha256=4ec2ace02f386012b40ca20ef80c030ad711831f59511da12e83b34efb0f9a04
   stringio (3.2.0) sha256=c37cb2e58b4ffbd33fe5cd948c05934af997b36e0b6ca6fdf43afa234cf222e1
   thor (1.5.0) sha256=e3a9e55fe857e44859ce104a84675ab6e8cd59c650a49106a05f55f136425e73