diff --git a/go.mod b/go.mod
index 39ff55778f7..7d43dca5ced 100644
--- a/go.mod
+++ b/go.mod
@@ -56,7 +56,7 @@ require (
 	go.opentelemetry.io/otel/sdk v1.31.0
 	go.opentelemetry.io/otel/sdk/metric v1.31.0
 	go.opentelemetry.io/otel/trace v1.31.0
-	go.temporal.io/api v1.42.1-0.20241127002502-4bef51a251c3
+	go.temporal.io/api v1.43.0
 	go.temporal.io/sdk v1.30.1
 	go.temporal.io/version v0.3.0
 	go.uber.org/automaxprocs v1.5.3
diff --git a/go.sum b/go.sum
index b9be5af1d68..ac1a9c11b20 100644
--- a/go.sum
+++ b/go.sum
@@ -330,8 +330,8 @@ go.opentelemetry.io/otel/trace v1.31.0 h1:ffjsj1aRouKewfr85U2aGagJ46+MvodynlQ1HY
 go.opentelemetry.io/otel/trace v1.31.0/go.mod h1:TXZkRk7SM2ZQLtR6eoAWQFIHPvzQ06FJAsO1tJg480A=
 go.opentelemetry.io/proto/otlp v1.3.1 h1:TrMUixzpM0yuc/znrFTP9MMRh8trP93mkCiDVeXrui0=
 go.opentelemetry.io/proto/otlp v1.3.1/go.mod h1:0X1WI4de4ZsLrrJNLAQbFeLCm3T7yBkR0XqQ7niQU+8=
-go.temporal.io/api v1.42.1-0.20241127002502-4bef51a251c3 h1:mEFYZlGzw0i4sEKdf5mrFl4QpsO+UGlKkqIcF/Tu5lY=
-go.temporal.io/api v1.42.1-0.20241127002502-4bef51a251c3/go.mod h1:1WwYUMo6lao8yl0371xWUm13paHExN5ATYT/B7QtFis=
+go.temporal.io/api v1.43.0 h1:lBhq+u5qFJqGMXwWsmg/i8qn1UA/3LCwVc88l2xUMHg=
+go.temporal.io/api v1.43.0/go.mod h1:1WwYUMo6lao8yl0371xWUm13paHExN5ATYT/B7QtFis=
 go.temporal.io/sdk v1.30.1 h1:4wgfSjwuaayQl9Q0mUzpNV6w55TPAESSroR6Z5lE49o=
 go.temporal.io/sdk v1.30.1/go.mod h1:hNCZzd6dt7bxD9B4AECQgjHTd2NrzjdmGDbbv4xHuFU=
 go.temporal.io/version v0.3.0 h1:dMrei9l9NyHt8nG6EB8vAwDLLTwx2SvRyucCSumAiig=