diff --git a/sql/associations_exercise/Gemfile.lock b/sql/associations_exercise/Gemfile.lock
index 5220ce9..0e9b527 100644
--- a/sql/associations_exercise/Gemfile.lock
+++ b/sql/associations_exercise/Gemfile.lock
@@ -73,15 +73,15 @@ GEM
       coffee-script-source
       execjs
     coffee-script-source (1.12.2)
-    concurrent-ruby (1.1.5)
+    concurrent-ruby (1.1.10)
     crass (1.0.6)
     debug_inspector (0.0.3)
     erubi (1.9.0)
     execjs (2.7.0)
     ffi (1.12.1)
-    globalid (0.4.2)
-      activesupport (>= 4.2.0)
-    i18n (1.8.2)
+    globalid (1.0.1)
+      activesupport (>= 5.0)
+    i18n (1.12.0)
       concurrent-ruby (~> 1.0)
     jbuilder (2.9.1)
       activesupport (>= 4.2.0)
@@ -100,7 +100,7 @@ GEM
     mimemagic (0.3.4)
     mini_mime (1.0.2)
     mini_portile2 (2.4.0)
-    minitest (5.14.0)
+    minitest (5.17.0)
     nio4r (2.5.2)
     nokogiri (1.10.7)
       mini_portile2 (~> 2.4.0)
@@ -173,7 +173,7 @@ GEM
     thor (1.0.1)
     thread_safe (0.3.6)
     tilt (2.0.10)
-    tzinfo (1.2.6)
+    tzinfo (1.2.10)
       thread_safe (~> 0.1)
     uglifier (4.2.0)
       execjs (>= 0.3.0, < 3)