diff --git a/packaging/Gemfile b/packaging/Gemfile
index 465e2d4..e90fb0d 100644
--- a/packaging/Gemfile
+++ b/packaging/Gemfile
@@ -1,6 +1,6 @@
 source 'http://rubygems.org'
 
-gem "pact", "1.63.0"
+gem "pact", "1.64.0"
 gem "pact-message", "0.11.1"
 gem "pact-mock_service", "3.11.2"
 gem "pact-provider-verifier", "1.38.0"
diff --git a/packaging/Gemfile.lock b/packaging/Gemfile.lock
index 0af11d4..7e5b242 100644
--- a/packaging/Gemfile.lock
+++ b/packaging/Gemfile.lock
@@ -21,14 +21,14 @@ GEM
     json (2.6.3)
     mini_mime (1.1.5)
     multi_xml (0.6.0)
-    pact (1.63.0)
+    pact (1.64.0)
       pact-mock_service (~> 3.0, >= 3.3.1)
       pact-support (~> 1.16, >= 1.16.9)
       rack-test (>= 0.6.3, < 3.0.0)
       rspec (~> 3.0)
-      term-ansicolor (~> 1.0)
+      term-ansicolor (~> 1.7)
       thor (>= 0.20, < 2.0)
-      webrick (~> 1.3)
+      webrick (~> 1.8)
     pact-message (0.11.1)
       pact-mock_service (~> 3.1)
       pact-support (~> 1.8)
@@ -109,7 +109,7 @@ PLATFORMS
 
 DEPENDENCIES
   json (= 2.6.3)
-  pact (= 1.63.0)
+  pact (= 1.64.0)
   pact-message (= 0.11.1)
   pact-mock_service (= 3.11.2)
   pact-provider-verifier (= 1.38.0)