diff --git a/Dockerfile b/Dockerfile
index 66a6640..bf9ef7f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM rust:1.34 AS riffol_build
+FROM rust:1.36-slim AS riffol_build
 
 RUN cargo install --git https://github.com/shimunn/riffol.git --branch print_error