diff --git a/Dockerfile b/Dockerfile
index 8cfe3a2..c7afbee 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # builder
-FROM rust:1.70 as builder
+FROM rust:1.73 as builder
 
 WORKDIR /usr/src/breeze
 COPY . .