diff --git a/Gemfile b/Gemfile
index 2605e2eb..94deb689 100644
--- a/Gemfile
+++ b/Gemfile
@@ -30,4 +30,4 @@ end
 gem "wdm", "~> 0.1.1", :platforms => [:mingw, :x64_mingw, :mswin]
 
 
-gem "webrick", "~> 1.7"
+gem "webrick", "~> 1.8"
diff --git a/Gemfile.lock b/Gemfile.lock
index 9f8960c1..9561f06b 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -84,7 +84,7 @@ GEM
       tzinfo (>= 1.0.0)
     unicode-display_width (1.7.0)
     wdm (0.1.1)
-    webrick (1.7.0)
+    webrick (1.8.2)
 
 PLATFORMS
   java
@@ -101,7 +101,7 @@ DEPENDENCIES
   tzinfo (~> 1.2)
   tzinfo-data
   wdm (~> 0.1.1)
-  webrick (~> 1.7)
+  webrick (~> 1.8)
 
 BUNDLED WITH
    2.1.4