diff --git a/Gemfile.checksum b/Gemfile.checksum
index e23050c04eeb8133eea3c171c19235ebcd14615c..9a25c3afd7846a39839cf83be7100232ff666f3d 100644
--- a/Gemfile.checksum
+++ b/Gemfile.checksum
@@ -361,7 +361,7 @@
 {"name":"lockbox","version":"1.3.0","platform":"ruby","checksum":"ca8e5806e4e0c56d1d762ac5cf401940ff53fc37554ef623d3313c7a6331a3ea"},
 {"name":"lograge","version":"0.11.2","platform":"ruby","checksum":"4cbd1554b86f545d795eff15a0c24fd25057d2ac4e1caa5fc186168b3da932ef"},
 {"name":"loofah","version":"2.22.0","platform":"ruby","checksum":"10d76e070c86b12fec74b6a9515fd1940f4459198b991342d0a7897d86c372fe"},
-{"name":"lookbook","version":"2.3.0","platform":"ruby","checksum":"0d225070902451124cd37279112d773c05f3b396fc2d86f9d971da559fd4b6bd"},
+{"name":"lookbook","version":"2.3.1","platform":"ruby","checksum":"d6ba294f3bd2fe8c39c30530a12aa99d42d202a5d6bff3d3edcafd6d2978dc39"},
 {"name":"lru_redux","version":"1.1.0","platform":"ruby","checksum":"ee71d0ccab164c51de146c27b480a68b3631d5b4297b8ffe8eda1c72de87affb"},
 {"name":"lumberjack","version":"1.2.7","platform":"ruby","checksum":"a5c6aae6b4234f1420dbcd80b23e3bca0817bd239440dde097ebe3fa63c63b1f"},
 {"name":"mail","version":"2.8.1","platform":"ruby","checksum":"ec3b9fadcf2b3755c78785cb17bc9a0ca9ee9857108a64b6f5cfc9c0b5bfc9ad"},
diff --git a/Gemfile.lock b/Gemfile.lock
index c934c66f5ea486dffeab829efa3452f7ae76b45f..9ddd34bbe407245326d4736516ad4b76c73f798f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1060,7 +1060,7 @@ GEM
     loofah (2.22.0)
       crass (~> 1.0.2)
       nokogiri (>= 1.12.0)
-    lookbook (2.3.0)
+    lookbook (2.3.1)
       activemodel
       css_parser
       htmlbeautifier (~> 1.3)
@@ -2256,4 +2256,4 @@ DEPENDENCIES
   yajl-ruby (~> 1.4.3)
 
 BUNDLED WITH
-   2.5.10
+   2.5.11