diff --git a/config/client/dart.yml b/config/client/dart.yml
index b53e897fbc8..916295a34f9 100644
--- a/config/client/dart.yml
+++ b/config/client/dart.yml
@@ -1,9 +1,9 @@
 pubAuthor: ORY GmbH
 pubAuthorEmail: opensource@ory.sh
 pubHomepage: https://www.ory.sh
-pubName: ${DART_PUB_NAME}
-pubDescription: ${PACKAGE_DESCRIPTION}
-pubRepository: ${DART_PUB_REPOSITORY}
-pubVersion: $RAW_VERSION
+pubName: "${DART_PUB_NAME}"
+pubDescription: "${PACKAGE_DESCRIPTION}"
+pubRepository: "${DART_PUB_REPOSITORY}"
+pubVersion: "$RAW_VERSION"
 
 disallowAdditionalPropertiesIfNotPresent: false