diff --git a/package.json b/package.json
index 564691fda1..f067ce2bf0 100644
--- a/package.json
+++ b/package.json
@@ -66,7 +66,7 @@
     "@tryghost/package-json": "0.1.0",
     "@tryghost/promise": "0.1.8",
     "@tryghost/security": "0.2.8",
-    "@tryghost/session-service": "0.1.20",
+    "@tryghost/session-service": "0.1.21",
     "@tryghost/social-urls": "0.1.23",
     "@tryghost/string": "0.1.18",
     "@tryghost/url-utils": "1.1.3",
diff --git a/yarn.lock b/yarn.lock
index 3f789e03d0..b4f3c5dd0a 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -638,10 +638,10 @@
     bluebird "^3.7.2"
     lodash "^4.17.21"
 
-"@tryghost/session-service@0.1.20":
-  version "0.1.20"
-  resolved "https://registry.yarnpkg.com/@tryghost/session-service/-/session-service-0.1.20.tgz#00e58c541cb97ad47c281b30337cad3b39e7c5db"
-  integrity sha512-TXLti20A+6Zo066I83sUSWYEK8xuDerd00WntuIa+c89s2cI+/wXyyzWeIcWWHx3CwXhiXfbWPINGxvzrQuwaQ==
+"@tryghost/session-service@0.1.21":
+  version "0.1.21"
+  resolved "https://registry.yarnpkg.com/@tryghost/session-service/-/session-service-0.1.21.tgz#9151b4cdd99657df4dcc58c5d1b4d5ac199891af"
+  integrity sha512-JahahCRx0BwsB27NvRXdehW2Vvt9bRi4Zof+Y35jSbu8++HmkuE7kkv1qeJgA4Zn4OJ4WQDrgv3mOsjPGWKTEQ==
   dependencies:
     "@tryghost/errors" "^0.2.11"