diff --git a/nix/packages/uaac/Gemfile.lock b/nix/packages/uaac/Gemfile.lock
index 2d4b53f8cd..ff020dcc6d 100644
--- a/nix/packages/uaac/Gemfile.lock
+++ b/nix/packages/uaac/Gemfile.lock
@@ -4,11 +4,13 @@ GEM
     addressable (2.8.7)
       public_suffix (>= 2.0.2, < 7.0)
     base64 (0.2.0)
-    cf-uaa-lib (4.0.7)
+    cf-uaa-lib (4.0.8)
       addressable (~> 2.8, >= 2.8.0)
+      base64
       httpclient (~> 2.8, >= 2.8.2.4)
       json (~> 2.7)
-    cf-uaac (4.26.0)
+      mutex_m
+    cf-uaac (4.27.0)
       cf-uaa-lib (~> 4.0.7)
       em-http-request (~> 1.1, >= 1.1.2)
       eventmachine (~> 1.2)
@@ -29,19 +31,21 @@ GEM
       base64
       eventmachine (>= 1.0.0.beta.4)
     eventmachine (1.2.7)
-    highline (3.1.1)
+    highline (3.1.2)
       reline
     http_parser.rb (0.8.0)
     httpclient (2.8.3)
-    io-console (0.7.2)
-    json (2.8.2)
-    launchy (3.0.1)
+    io-console (0.8.0)
+    json (2.10.1)
+    launchy (3.1.0)
       addressable (~> 2.8)
       childprocess (~> 5.0)
-    logger (1.6.1)
+      logger (~> 1.6)
+    logger (1.6.6)
+    mutex_m (0.3.0)
     public_suffix (5.1.1)
-    rack (3.1.8)
-    reline (0.5.11)
+    rack (3.1.10)
+    reline (0.6.0)
       io-console (~> 0.5)
 
 PLATFORMS