diff --git a/build/Dockerfile b/build/Dockerfile
index bd95103..9b04ac0 100644
--- a/build/Dockerfile
+++ b/build/Dockerfile
@@ -6,7 +6,8 @@ ARG VERSION
 RUN apt-get update && apt-get install -y \
     build-essential \
     libsecret-1-dev \
-    libfido2-dev
+    libfido2-dev \
+    libcbor-dev
 
 # Build
 ADD https://github.com/ProtonMail/proton-bridge.git#${VERSION} /build/