diff --git a/technical/Build-instructions.md b/technical/Build-instructions.md
index 2b1c6edc9c074455e10c6bf43dace5aa60f747ba..b81dc18786b1e40487f1b999ff41df7f13909c3c 100644
--- a/technical/Build-instructions.md
+++ b/technical/Build-instructions.md
@@ -264,7 +264,7 @@ cd ring-project
 ./make-ring.py --init
 ./make-ring.py --dependencies --distribution iOS
 ./make-ring.py --install --distribution iOS
-cd client-ios/Ring && carthage bootstrap --platform iOS --no-use-binaries --cache-builds && cd ..
+cd client-ios/Ring && ./fetch-dependencies.sh && cd ..
 xcodebuild build -project Ring/Ring.xcodeproj/ -configuration "Release" -arch "x86_64" -destination "platform=iOS Simulator,name=iPhone $DATE,OS=11" -sdk iphonesimulator11.0 VALID_ARCHS="x86_64"