diff --git a/Cargo.lock b/Cargo.lock
index 0a8e9a04..c47c16da 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1626,14 +1626,13 @@ dependencies = [
 
 [[package]]
 name = "proptest"
-version = "1.7.0"
+version = "1.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6fcdab19deb5195a31cf7726a210015ff1496ba1464fd42cb4f537b8b01b471f"
+checksum = "bee689443a2bd0a16ab0348b52ee43e3b2d1b1f931c8aa5c9f8de4c86fbe8c40"
 dependencies = [
  "bit-set",
  "bit-vec",
  "bitflags 2.9.4",
- "lazy_static",
  "num-traits",
  "rand 0.9.2",
  "rand_chacha",
diff --git a/unity-hub/Cargo.toml b/unity-hub/Cargo.toml
index 42857cff..7d3f42c3 100644
--- a/unity-hub/Cargo.toml
+++ b/unity-hub/Cargo.toml
@@ -19,7 +19,7 @@ uvm_live_platform = { path = "../uvm_live_platform",  version = "0.7.0" }
 log = { workspace = true }
 serde_json = { workspace = true }
 serde = { workspace = true }
-proptest = "1.4.0"
+proptest = "1.9.0"
 tempfile = "3.17.1"
 plist = "1.7.0"
 anyhow = { workspace = true }
diff --git a/unity-version/Cargo.toml b/unity-version/Cargo.toml
index 4db14374..1180e75c 100644
--- a/unity-version/Cargo.toml
+++ b/unity-version/Cargo.toml
@@ -35,5 +35,5 @@ widestring = "1.2.0"
 libc = "0.2.80"
 
 [dev-dependencies]
-proptest = "1.4.0"
+proptest = "1.9.0"
 quickcheck = "1.0.3"