diff --git a/Dockerfile b/Dockerfile
index b517514..25322f4 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-ARG SIGNAL_CLI_VERSION=0.8.5
+ARG SIGNAL_CLI_VERSION=0.9.0
 ARG ZKGROUP_VERSION=0.7.0
 ARG LIBSIGNAL_CLIENT_VERSION=0.9.0