diff --git a/package.json b/package.json
index ed15a83..9f8dcf7 100644
--- a/package.json
+++ b/package.json
@@ -46,7 +46,7 @@
     "bugs": "https://github.com/TryGhost/Casper/issues",
     "contributors": "https://github.com/TryGhost/Casper/graphs/contributors",
     "devDependencies": {
-        "@tryghost/release-utils": "0.6.5",
+        "@tryghost/release-utils": "0.6.6",
         "autoprefixer": "9.8.6",
         "beeper": "2.0.0",
         "cssnano": "4.1.10",
diff --git a/yarn.lock b/yarn.lock
index 53c5da3..0ccb00a 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -94,10 +94,10 @@
     chalk "4.1.0"
     sywac "1.3.0"
 
-"@tryghost/release-utils@0.6.5":
-  version "0.6.5"
-  resolved "https://registry.yarnpkg.com/@tryghost/release-utils/-/release-utils-0.6.5.tgz#d885a3a7931aaf79233e0c9608269bae43f3ca37"
-  integrity sha512-0iAO6sHQYNuvOST8wTBGXs/psWZfi4qxj/vDuco+uoPBzHt4E4q12eqWmtwVKApbHDW9Ez4g4n51xAkBKFqZNw==
+"@tryghost/release-utils@0.6.6":
+  version "0.6.6"
+  resolved "https://registry.yarnpkg.com/@tryghost/release-utils/-/release-utils-0.6.6.tgz#1d2751bf7724d0c57a109ff753de34f7f87c3307"
+  integrity sha512-h3ULisG5eU5N1+UQ3GVAOaTx7Q5vAIw0XrM0bG8Wx2HHGElVvwLoVG+aEFSGcq3hy0btd9H0KZ6HaGwBDpQ19Q==
   dependencies:
     bluebird "3.7.2"
     emoji-regex "9.0.0"