diff --git a/Gemfile.lock b/Gemfile.lock
index ced8536..d68ca31 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -26,11 +26,11 @@ GEM
     liquid (2.5.1)
     maruku (0.6.1)
       syntax (>= 1.0.0)
-    posix-spawn (0.3.6)
-    pygments.rb (0.5.2)
+    posix-spawn (0.3.15)
+    pygments.rb (0.5.4)
       posix-spawn (~> 0.3.6)
-      yajl-ruby (~> 1.3.1)
-    rake (10.1.0)
+      yajl-ruby (~> 1.1.0)
+    rake (12.3.3)
     redcarpet (2.2.2)
     safe_yaml (0.7.1)
     syntax (1.0.0)