diff --git a/go.mod b/go.mod
index 847f9817a..f34f31831 100644
--- a/go.mod
+++ b/go.mod
@@ -18,7 +18,7 @@ require (
 	github.com/temporalio/cli/cliext v0.0.0
 	github.com/temporalio/ui-server/v2 v2.49.1
 	go.temporal.io/api v1.62.13
-	go.temporal.io/sdk v1.41.1
+	go.temporal.io/sdk v1.43.1
 	go.temporal.io/sdk/contrib/envconfig v1.0.0
 	go.temporal.io/server v1.32.0-157.0
 	golang.org/x/exp v0.0.0-20260410095643-746e56fc9e2f
diff --git a/go.sum b/go.sum
index 5d98f630c..c13358cd7 100644
--- a/go.sum
+++ b/go.sum
@@ -473,8 +473,8 @@ go.temporal.io/api v1.62.13 h1:xMa8Nt5oAMX+LvlCJA44wjTCc1H09i2rG9poB1/xvH4=
 go.temporal.io/api v1.62.13/go.mod h1:0k75tRljEuELWGeXjEZZO7zYqBln4+1FrG6+IMOMy7Q=
 go.temporal.io/auto-scaled-workers v0.0.0-20260407181057-edd947d743d2 h1:1hKeH3GyR6YD6LKMHGCZ76t6h1Sgha0hXVQBxWi3dlQ=
 go.temporal.io/auto-scaled-workers v0.0.0-20260407181057-edd947d743d2/go.mod h1:T8dnzVPeO+gaUTj9eDgm/lT2lZH4+JXNvrGaQGyVi50=
-go.temporal.io/sdk v1.41.1 h1:yOpvsHyDD1lNuwlGBv/SUodCPhjv9nDeC9lLHW/fJUA=
-go.temporal.io/sdk v1.41.1/go.mod h1:/InXQT5guZ6AizYzpmzr5avQ/GMgq1ZObcKlKE2AhTc=
+go.temporal.io/sdk v1.43.1 h1:Cy06+uVZ/MmXBjfNBhC3hNErifEqxrYAif01cjHIaUc=
+go.temporal.io/sdk v1.43.1/go.mod h1:vkApR12F9/Y8OR+hkxe7WyXQFuCX6clhzqnAk6rzDAM=
 go.temporal.io/sdk/contrib/envconfig v1.0.0 h1:1Q/swVgB4EW/p3k7rI9/4hpU4/DC57FSRbU90+UisXw=
 go.temporal.io/sdk/contrib/envconfig v1.0.0/go.mod h1:Pj4N1lwUEvxap6quBm8GrVMSUMJhSZkVtxjt3AYnPPg=
 go.temporal.io/server v1.32.0-157.0 h1:nzFqNwx+5lXsT0/DSiFyR5vHMnDcT3PVAvmRDqCUn38=