diff --git a/Gemfile b/Gemfile
index d515975..9fd6aad 100644
--- a/Gemfile
+++ b/Gemfile
@@ -24,7 +24,7 @@ gem "wdm", "~> 0.1.0" if Gem.win_platform?
 
 gem "html-proofer", '>=3.3.1'
 
-gem "dcip_validator", ">=0.8.2"
+gem "eip_validator", ">=0.8.2"
 
 gem "webrick"
 
diff --git a/Gemfile.lock b/Gemfile.lock
index e2b6ec8..9e4d7c8 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -21,7 +21,7 @@ GEM
     concurrent-ruby (1.2.2)
     dnsruby (1.61.9)
       simpleidn (~> 0.1)
-    dcip_validator (0.8.2)
+    eip_validator (0.8.2)
       activemodel
       front_matter_parser (~> 0.1.1)
     em-websocket (0.5.3)
@@ -269,7 +269,7 @@ PLATFORMS
   x86_64-linux
 
 DEPENDENCIES
-  dcip_validator (>= 0.8.2)
+  eip_validator (>= 0.8.2)
   github-pages (= 206)
   html-proofer (>= 3.3.1)
   jekyll-feed (~> 0.11)