diff --git a/Dockerfile b/Dockerfile
index c3703cd..30b88ba 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -8,7 +8,7 @@ ARG GRAALVM_VERSION=22.3.0
 
 ARG BUILD_VERSION_ARG=unset
 
-FROM golang:1.17-bullseye AS buildcontainer
+FROM golang:1.20-bullseye AS buildcontainer
 
 ARG SIGNAL_CLI_VERSION
 ARG LIBSIGNAL_CLIENT_VERSION