diff --git a/go.mod b/go.mod
index f1f285a..c4ad406 100644
--- a/go.mod
+++ b/go.mod
@@ -1,8 +1,8 @@
 module github.com/flashcatcloud/flashduty-sdk
 
-go 1.24.4
+go 1.25.0
 
 require (
 	github.com/toon-format/toon-go v0.0.0-20251202084852-7ca0e27c4e8c
-	golang.org/x/sync v0.19.0
+	golang.org/x/sync v0.20.0
 )
diff --git a/go.sum b/go.sum
index 331f6d0..6a182e6 100644
--- a/go.sum
+++ b/go.sum
@@ -1,4 +1,4 @@
 github.com/toon-format/toon-go v0.0.0-20251202084852-7ca0e27c4e8c h1:D8lDFovBMZywze1eh9iwMLcYor5f11mHBocLhO7cBe8=
 github.com/toon-format/toon-go v0.0.0-20251202084852-7ca0e27c4e8c/go.mod h1:j/BOnpF2ihnz4lELs99h9mwGJBx/zdleOUCnLLRPCsc=
-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=