diff --git a/go.mod b/go.mod
index d3875e1a5cfcbe2de8178333783aa2841ee73853..ec070e1d6221f8ab7d10028ef57a851ddb0df93d 100644
--- a/go.mod
+++ b/go.mod
@@ -1,8 +1,8 @@
 module git.autistici.org/ai3/go-common
 
-go 1.21.0
+go 1.23.0
 
-toolchain go1.23.1
+toolchain go1.24.2
 
 require (
 	github.com/NYTimes/gziphandler v1.1.1
@@ -29,7 +29,7 @@ require (
 	go.opentelemetry.io/otel/sdk v1.10.0
 	go.opentelemetry.io/otel/trace v1.10.0
 	golang.org/x/crypto v0.27.0
-	golang.org/x/sync v0.8.0
+	golang.org/x/sync v0.13.0
 )
 
 require (
diff --git a/go.sum b/go.sum
index 0d01771f3a1f91663d777c01aa47f91974aa7bff..bc1ba9991bd5b619fce94e67dda930617e3a9fb8 100644
--- a/go.sum
+++ b/go.sum
@@ -471,6 +471,8 @@ golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJ
 golang.org/x/sync v0.1.0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.8.0 h1:3NFvSEYkUoMifnESzZl15y791HH1qU2xm6eCJU5ZPXQ=
 golang.org/x/sync v0.8.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
+golang.org/x/sync v0.13.0 h1:AauUjRAJ9OSnvULf/ARrrVywoJDy0YS2AwQ98I37610=
+golang.org/x/sync v0.13.0/go.mod h1:1dzgHSNfp02xaA81J2MS99Qcpr2w7fw1gpm99rleRqA=
 golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20180905080454-ebe1bf3edb33/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20180909124046-d0be0721c37e/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=