diff --git a/Dockerfile b/Dockerfile
index 48f2a1d..4c1095d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,3 +1,3 @@
-FROM golang:1.20.3@sha256:bcc311ec9655c350df3899611fdf134806f97a3e3b2c06c2b5c0696428503814
+FROM golang:1.21.1@sha256:0b27e9d0b6058d169f02523a20497f89322aa0726ee678dc414a92c6ca8f52df
 
 COPY scip-go /usr/bin/