diff --git a/docker/sapphire-dev/Dockerfile b/docker/sapphire-dev/Dockerfile
index c5ea1144..da2ea4f0 100644
--- a/docker/sapphire-dev/Dockerfile
+++ b/docker/sapphire-dev/Dockerfile
@@ -18,7 +18,7 @@ FROM ubuntu:22.04
 
 # Docker-specific variables
 ENV OASIS_CORE_VERSION=22.2.11
-ENV PARATIME_VERSION=0.5.2
+ENV PARATIME_VERSION=0.6.1-testnet
 ENV PARATIME_NAME=sapphire
 ENV GATEWAY__CHAIN_ID=0x5afd