diff --git a/tests/go.mod b/tests/go.mod
index b45ad0b1..16465a2c 100644
--- a/tests/go.mod
+++ b/tests/go.mod
@@ -1,6 +1,6 @@
 module github.com/icinga/icingadb/tests
 
-go 1.24.0
+go 1.25.0
 
 require (
 	github.com/go-sql-driver/mysql v1.9.3
@@ -14,7 +14,7 @@ require (
 	github.com/stretchr/testify v1.11.1
 	go.uber.org/zap v1.27.1
 	golang.org/x/exp v0.0.0-20240506185415-9bf2ced13842
-	golang.org/x/sync v0.19.0
+	golang.org/x/sync v0.20.0
 )
 
 require (
diff --git a/tests/go.sum b/tests/go.sum
index f75f5341..153461f2 100644
--- a/tests/go.sum
+++ b/tests/go.sum
@@ -230,8 +230,8 @@ golang.org/x/sync v0.1.0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.3.0/go.mod h1:FU7BRWz2tNW+3quACPkgCx/L+uEAv1htQ0V83Z9Rj+Y=
 golang.org/x/sync v0.5.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
 golang.org/x/sync v0.6.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
-golang.org/x/sync v0.19.0 h1:vV+1eWNmZ5geRlYjzm2adRgW2/mcpevXNg50YZtPCE4=
-golang.org/x/sync v0.19.0/go.mod h1:9KTHXmSnoGruLpwFjVSX0lNNA75CykiMECbovNTZqGI=
+golang.org/x/sync v0.20.0 h1:e0PTpb7pjO8GAtTs2dQ6jYa5BWYlMuX047Dco/pItO4=
+golang.org/x/sync v0.20.0/go.mod h1:9xrNwdLfx4jkKbNva9FpL6vEN7evnE43NNNJQ2LF3+0=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=