diff --git a/go.mod b/go.mod
index d8d409b..bea9ba9 100644
--- a/go.mod
+++ b/go.mod
@@ -1,7 +1,7 @@
 module go.expect.digital/cache
 
-go 1.23.0
+go 1.24.0
 
 toolchain go1.25.4
 
-require golang.org/x/sync v0.16.0
+require golang.org/x/sync v0.18.0
diff --git a/go.sum b/go.sum
index 878acfe..c062ff1 100644
--- a/go.sum
+++ b/go.sum
@@ -1,2 +1,4 @@
 golang.org/x/sync v0.16.0 h1:ycBJEhp9p4vXvUZNszeOq0kGTPghopOL8q0fq3vstxw=
 golang.org/x/sync v0.16.0/go.mod h1:1dzgHSNfp02xaA81J2MS99Qcpr2w7fw1gpm99rleRqA=
+golang.org/x/sync v0.18.0 h1:kr88TuHDroi+UVf+0hZnirlk8o8T+4MrK6mr60WkH/I=
+golang.org/x/sync v0.18.0/go.mod h1:9KTHXmSnoGruLpwFjVSX0lNNA75CykiMECbovNTZqGI=