diff --git a/Cargo.lock b/Cargo.lock
index 527ad976..ab539c65 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -413,7 +413,7 @@ checksum = "98cc8fbded0c607b7ba9dd60cd98df59af97e84d24e49c8557331cfc26d301ce"
 
 [[package]]
 name = "cmaze"
-version = "0.7.0"
+version = "0.7.1"
 dependencies = [
  "criterion",
  "hashbrown",
@@ -2292,7 +2292,7 @@ checksum = "1f3ccbac311fea05f86f61904b462b55fb3df8837a366dfc601a0161d0532f20"
 
 [[package]]
 name = "tmaze"
-version = "1.15.2"
+version = "1.15.3"
 dependencies = [
  "better-panic",
  "chrono",
diff --git a/cmaze/Cargo.toml b/cmaze/Cargo.toml
index 8c433e29..ff8e3979 100644
--- a/cmaze/Cargo.toml
+++ b/cmaze/Cargo.toml
@@ -14,7 +14,7 @@ pausable_clock = "^1.0.1"
 rayon = "^1.6.0"
 hashbrown = { version = "0.14", optional = true }
 log = "0.4"
-serde = "1"
+serde = { version = "^1", features = ["derive"] }
 
 [dev-dependencies]
 criterion = "0.5"