diff --git a/go.mod b/go.mod
index e70d991a..72b278ef 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/transparency-dev/static-ct
 
-go 1.23
+go 1.23.1
 
 require (
 	cloud.google.com/go/spanner v1.67.0