diff --git a/Cargo.lock b/Cargo.lock
index e6ee7b41..7164c891 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1620,9 +1620,9 @@ dependencies = [
 
 [[package]]
 name = "proptest"
-version = "1.7.0"
+version = "1.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6fcdab19deb5195a31cf7726a210015ff1496ba1464fd42cb4f537b8b01b471f"
+checksum = "2bb0be07becd10686a0bb407298fb425360a5c44a663774406340c59a22de4ce"
 dependencies = [
  "bit-set",
  "bit-vec",
diff --git a/unity-hub/Cargo.toml b/unity-hub/Cargo.toml
index ee53756d..13833b69 100644
--- a/unity-hub/Cargo.toml
+++ b/unity-hub/Cargo.toml
@@ -19,7 +19,7 @@ uvm_live_platform = { path = "../uvm_live_platform",  version = "0.4.3" }
 log = { workspace = true }
 serde_json = { workspace = true }
 serde = { workspace = true }
-proptest = "1.4.0"
+proptest = "1.8.0"
 tempfile = "3.17.1"
 plist = "1.7.0"
 anyhow = { workspace = true }
diff --git a/unity-version/Cargo.toml b/unity-version/Cargo.toml
index 264aebc3..9e6e3e7f 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 = "1.8.0"
 quickcheck = "1.0.3"