diff --git a/crates/sdk/Cargo.toml b/crates/sdk/Cargo.toml
index 15a655fd8..89b9c9140 100644
--- a/crates/sdk/Cargo.toml
+++ b/crates/sdk/Cargo.toml
@@ -38,7 +38,7 @@ tokio-util = { version = "0.7" }
 tokio-stream = { version = "0.1", default-features = false }
 tracing = "0.1"
 uuid = { version = "1.18", default-features = false, features = ["v4"] }
-wasmtime = { version = "44", optional = true, features = ["component-model"] }
+wasmtime = { version = "45", optional = true, features = ["component-model"] }
 
 [dependencies.temporalio-sdk-core]
 path = "../sdk-core"