Bump rustc in Dockerfile

Igor Kotrasinski · Igor Kotrasinski · commit 310500301851 · 2022-01-01T17:14:01.000+01:00
Signed-off-by: Igor Kotrasinski &lt;i.kotrasinsk@gmail.com&gt;
diff --git a/Dockerfile b/Dockerfile
@@ -1,4 +1,4 @@
-FROM rust:1.50.0 AS builder
+FROM rust:1.56.1 AS builder
 
 WORKDIR /server
 ADD . /server
