diff --git a/sdk/go/go.mod b/sdk/go/go.mod
index 65341fb9380..87eeb5c0ea8 100644
--- a/sdk/go/go.mod
+++ b/sdk/go/go.mod
@@ -1,6 +1,6 @@
 module dagger.io/dagger
 
-go 1.21
+go 1.25.0
 
 // retract engine releases from SDK releases
 retract [v0.0.0, v0.2.36]
@@ -12,7 +12,7 @@ require (
 	github.com/stretchr/testify v1.8.3
 	github.com/vektah/gqlparser/v2 v2.5.6
 	golang.org/x/exp v0.0.0-20231110203233-9a3e6036ecaa
-	golang.org/x/sync v0.6.0
+	golang.org/x/sync v0.21.0
 )
 
 require (
diff --git a/sdk/go/go.sum b/sdk/go/go.sum
index 00aedf5ad10..1b4cd3ffa9c 100644
--- a/sdk/go/go.sum
+++ b/sdk/go/go.sum
@@ -40,8 +40,8 @@ github.com/vektah/gqlparser/v2 v2.5.6 h1:Ou14T0N1s191eRMZ1gARVqohcbe1e8FrcONScsq
 github.com/vektah/gqlparser/v2 v2.5.6/go.mod h1:z8xXUff237NntSuH8mLFijZ+1tjV1swDbpDqjJmk6ME=
 golang.org/x/exp v0.0.0-20231110203233-9a3e6036ecaa h1:FRnLl4eNAQl8hwxVVC17teOw8kdjVDVAiFMtgUdTSRQ=
 golang.org/x/exp v0.0.0-20231110203233-9a3e6036ecaa/go.mod h1:zk2irFbV9DP96SEBUUAy67IdHUaZuSnrz1n472HUCLE=
-golang.org/x/sync v0.6.0 h1:5BMeUDZ7vkXGfEr1x9B4bRcTH4lpkTkpdh0T/J+qjbQ=
-golang.org/x/sync v0.6.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
+golang.org/x/sync v0.21.0 h1:HLII4xRRTtCRkxYp4HNFF0Js/Og6q2i++KXbg0gHCwM=
+golang.org/x/sync v0.21.0/go.mod h1:9xrNwdLfx4jkKbNva9FpL6vEN7evnE43NNNJQ2LF3+0=
 golang.org/x/sys v0.0.0-20211025201205-69cdffdb9359/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.14.0 h1:Vz7Qs629MkJkGyHxUlRHizWJRG2j8fbQKjELVSNhy7Q=
 golang.org/x/sys v0.14.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=