diff --git a/package.json b/package.json
index 9e5b44c09..00a074450 100644
--- a/package.json
+++ b/package.json
@@ -59,7 +59,7 @@
     "@sentry/integrations": "7.114.0",
     "@sentry/react-native": "5.33.1",
     "base-64": "^1.0.0",
-    "cozy-client": "^50.3.1",
+    "cozy-client": "github:cozy/cozy-client#build-perfs-paul",
     "cozy-clisk": "^0.36.1",
     "cozy-device-helper": "^2.7.0",
     "cozy-flags": "^3.2.0",
diff --git a/yarn.lock b/yarn.lock
index f4835eff6..35cb6823a 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -8683,7 +8683,7 @@ cosmiconfig@^8.1.3:
     parse-json "^5.2.0"
     path-type "^4.0.0"
 
-cozy-client@^50.3.1, cozy-client@^50.4.0:
+cozy-client@^50.4.0:
   version "50.4.0"
   resolved "https://registry.yarnpkg.com/cozy-client/-/cozy-client-50.4.0.tgz#dc341e71b2acee90342cf86e17392e890e7e7093"
   integrity sha512-DINi/YwDrzBkXzcm63hFj8Y09yzzLaRWhJqyCu1JT6bdIpV2jc9lJMJe1pcud8xfg29OzSQ5/8gDf5MaQLkzsQ==
@@ -8708,6 +8708,10 @@ cozy-client@^50.3.1, cozy-client@^50.4.0:
     sift "^6.0.0"
     url-search-params-polyfill "^8.0.0"
 
+"cozy-client@github:cozy/cozy-client#build-perfs-paul":
+  version "0.0.0"
+  resolved "https://codeload.github.com/cozy/cozy-client/tar.gz/afc85c24a9525f392a81843d1d24c0a354fee7fa"
+
 cozy-clisk@^0.36.1:
   version "0.36.1"
   resolved "https://registry.yarnpkg.com/cozy-clisk/-/cozy-clisk-0.36.1.tgz#4c3bcfa24cb440ecb26a637903e9e9cacf7ebf1c"