diff --git a/src/canisters/my_example/Cargo.toml b/src/canisters/my_example/Cargo.toml
index 1bbada4..b3eafa0 100644
--- a/src/canisters/my_example/Cargo.toml
+++ b/src/canisters/my_example/Cargo.toml
@@ -10,7 +10,7 @@ crate-type = ["cdylib"]
 
 [dependencies]
 ic-cdk = "0.3.3"
-ic-cdk-macros = "0.3.3"
+ic-cdk-macros = "0.4.0"
 candid = "0.7.10"
 serde = "1.0.133"
 serde_bytes = "0.11"
diff --git a/src/ic_common/Cargo.toml b/src/ic_common/Cargo.toml
index 0d9d71e..9135e14 100644
--- a/src/ic_common/Cargo.toml
+++ b/src/ic_common/Cargo.toml
@@ -7,7 +7,7 @@ edition = "2018"
 
 [dependencies]
 ic-cdk = "0.3.3"
-ic-cdk-macros = "0.3.3"
+ic-cdk-macros = "0.4.0"
 candid = "0.7.10"
 serde = "1.0.133"
 serde_bytes = "0.11"
diff --git a/src/ic_test_common/Cargo.toml b/src/ic_test_common/Cargo.toml
index 2955dee..3f8caf0 100644
--- a/src/ic_test_common/Cargo.toml
+++ b/src/ic_test_common/Cargo.toml
@@ -7,7 +7,7 @@ edition = "2021"
 
 [dependencies]
 ic-cdk = "0.3.3"
-ic-cdk-macros = "0.3.3"
+ic-cdk-macros = "0.4.0"
 candid = "0.7.10"
 serde = "1.0.133"
 serde_bytes = "0.11"