diff --git a/src/api/Gemfile.lock b/src/api/Gemfile.lock
index 2346b59ceef..d325d2a00ab 100644
--- a/src/api/Gemfile.lock
+++ b/src/api/Gemfile.lock
@@ -126,7 +126,8 @@ GEM
     coderay (1.1.3)
     colorize (1.1.0)
     concurrent-ruby (1.2.3)
-    crack (0.4.5)
+    crack (0.4.6)
+      bigdecimal
       rexml
     crass (1.0.6)
     daemons (1.4.1)
diff --git a/src/api/vendor/cache/crack-0.4.5.gem b/src/api/vendor/cache/crack-0.4.5.gem
deleted file mode 100644
index d622be1d76b..00000000000
Binary files a/src/api/vendor/cache/crack-0.4.5.gem and /dev/null differ
diff --git a/src/api/vendor/cache/crack-0.4.6.gem b/src/api/vendor/cache/crack-0.4.6.gem
new file mode 100644
index 00000000000..d1924e405cd
Binary files /dev/null and b/src/api/vendor/cache/crack-0.4.6.gem differ