diff --git a/Gemfile b/Gemfile
index ce6c6e2b08..8d17050419 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,9 +1,9 @@
 source 'https://rubygems.org/'
 
 # bleeding edge from git
-#gem 'pmdtester', :git => 'https://github.com/pmd/pmd-regression-tester.git'
+gem 'pmdtester', :git => 'https://github.com/pmd/pmd-regression-tester.git'
 
-gem 'pmdtester', '~> 1.0'
+#gem 'pmdtester', '~> 1.0'
 gem 'danger', '~> 5.6', '>= 5.6'
 
 # This group is only needed for rendering release notes
diff --git a/Gemfile.lock b/Gemfile.lock
index a95b9119a8..8a3f6d0e2e 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,3 +1,13 @@
+GIT
+  remote: https://github.com/pmd/pmd-regression-tester.git
+  revision: fa39704981b07ab732ce54ebc6a4578e1865399b
+  specs:
+    pmdtester (1.1.0.pre.SNAPSHOT)
+      differ (~> 0.1)
+      nokogiri (~> 1.8)
+      rufus-scheduler (~> 3.5)
+      slop (~> 4.6)
+
 GEM
   remote: https://rubygems.org/
   specs:
@@ -31,9 +41,9 @@ GEM
       multipart-post (>= 1.2, < 3)
     faraday-http-cache (1.3.1)
       faraday (~> 0.8)
-    fugit (1.3.5)
+    fugit (1.3.6)
       et-orbi (~> 1.1, >= 1.1.8)
-      raabro (~> 1.1)
+      raabro (~> 1.3)
     git (1.7.0)
       rchardet (~> 1.8)
     kramdown (1.17.0)
@@ -42,21 +52,16 @@ GEM
     multipart-post (2.1.1)
     nap (1.1.0)
     no_proxy_fix (0.1.2)
-    nokogiri (1.10.9)
+    nokogiri (1.10.10)
       mini_portile2 (~> 2.4.0)
     octokit (4.18.0)
       faraday (>= 0.9)
       sawyer (~> 0.8.0, >= 0.5.3)
     open4 (1.3.4)
-    pmdtester (1.0.0)
-      differ (~> 0.1)
-      nokogiri (~> 1.8)
-      rufus-scheduler (~> 3.5)
-      slop (~> 4.6)
     public_suffix (4.0.5)
     raabro (1.3.1)
     rchardet (1.8.0)
-    rouge (3.19.0)
+    rouge (3.20.0)
     rufus-scheduler (3.6.0)
       fugit (~> 1.1, >= 1.1.6)
     safe_yaml (1.0.5)
@@ -76,7 +81,7 @@ PLATFORMS
 DEPENDENCIES
   danger (~> 5.6, >= 5.6)
   liquid (>= 4.0.0)
-  pmdtester (~> 1.0)
+  pmdtester!
   rouge (>= 1.7, < 4)
   safe_yaml (>= 1.0)