diff --git a/go.mod b/go.mod
index 816d417b422b3f2826464f0363fe5538cd5ac312..cf035ae952126959331a89cf1ea233e830941b52 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module git.autistici.org/ai3/tools/assetmon
 
-go 1.15
+go 1.20
 
 require (
 	git.autistici.org/ai3/go-common v0.0.0-20221125154433-06304016b1da