diff --git a/config/release/Gemfile.lock b/config/release/Gemfile.lock
index 9712a791c..55b1bf2f0 100644
--- a/config/release/Gemfile.lock
+++ b/config/release/Gemfile.lock
@@ -28,7 +28,7 @@ GEM
       prettyprint
     prettyprint (0.2.0)
     prism (1.9.0)
-    psych (5.3.1)
+    psych (5.4.0)
       date
       stringio
     racc (1.8.1)
@@ -80,7 +80,7 @@ CHECKSUMS
   pp (0.6.3) sha256=2951d514450b93ccfeb1df7d021cae0da16e0a7f95ee1e2273719669d0ab9df6
   prettyprint (0.2.0) sha256=2bc9e15581a94742064a3cc8b0fb9d45aae3d03a1baa6ef80922627a0766f193
   prism (1.9.0) sha256=7b530c6a9f92c24300014919c9dcbc055bf4cdf51ec30aed099b06cd6674ef85
-  psych (5.3.1) sha256=eb7a57cef10c9d70173ff74e739d843ac3b2c019a003de48447b2963d81b1974
+  psych (5.4.0) sha256=14f72d69a611af663d7d70e4a7b67d9eb1f3ae9f8d916b478961d5a0075ba5b7
   racc (1.8.1) sha256=4a7f6929691dbec8b5209a0b373bc2614882b55fc5d2e447a21aaa691303d62f
   rake (13.4.2) sha256=cb825b2bd5f1f8e91ca37bddb4b9aaf345551b4731da62949be002fa89283701
   rdoc (7.2.0) sha256=8650f76cd4009c3b54955eb5d7e3a075c60a57276766ebf36f9085e8c9f23192