diff --git a/ruby/Gemfile.lock b/ruby/Gemfile.lock
index ee15a67a..d122e901 100644
--- a/ruby/Gemfile.lock
+++ b/ruby/Gemfile.lock
@@ -26,7 +26,7 @@ GEM
     ast (2.4.3)
     base64 (0.3.0)
     bigdecimal (4.0.1)
-    concurrent-ruby (1.3.6)
+    concurrent-ruby (1.3.7)
     connection_pool (3.0.2)
     crack (1.0.1)
       bigdecimal
@@ -164,7 +164,7 @@ CHECKSUMS
   basecamp-sdk (0.7.3)
   bigdecimal (4.0.1) sha256=8b07d3d065a9f921c80ceaea7c9d4ae596697295b584c296fe599dd0ad01c4a7
   bundler (4.0.14) sha256=d09a0a965cf772266a7e49e83610be7c2f4e49e61134c42a56804bb383cc24b8
-  concurrent-ruby (1.3.6) sha256=6b56837e1e7e5292f9864f34b69c5a2cbc75c0cf5338f1ce9903d10fa762d5ab
+  concurrent-ruby (1.3.7) sha256=4412caec3a5ea2e5fdc52076724c071a81f2c0593d83b2ac8cbb8ca63b3151b0
   connection_pool (3.0.2) sha256=33fff5ba71a12d2aa26cb72b1db8bba2a1a01823559fb01d29eb74c286e62e0a
   crack (1.0.1) sha256=ff4a10390cd31d66440b7524eb1841874db86201d5b70032028553130b6d4c7e
   date (3.5.1) sha256=750d06384d7b9c15d562c76291407d89e368dda4d4fff957eb94962d325a0dc0