diff --git a/Cargo.lock b/Cargo.lock
index a9745e5..3f3598a 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -996,7 +996,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "33d852cb9b869c2a9b3df2f71a3074817f01e1844f839a144f5fcef059a4eb5d"
 dependencies = [
  "libc",
- "windows-sys 0.52.0",
+ "windows-sys 0.59.0",
 ]
 
 [[package]]
@@ -2323,9 +2323,9 @@ dependencies = [
 
 [[package]]
 name = "proptest-state-machine"
-version = "0.4.0"
+version = "0.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "53f556db2c446aa1f554a94938ea54bf16a37742bbb984dc5d8dcf6866b1dd5a"
+checksum = "7eba9bfb050fa950d84cff5135a6c455610e03defc124cea67059515cd8293df"
 dependencies = [
  "proptest",
 ]
@@ -2595,7 +2595,7 @@ dependencies = [
  "errno",
  "libc",
  "linux-raw-sys",
- "windows-sys 0.52.0",
+ "windows-sys 0.59.0",
 ]
 
 [[package]]
@@ -3239,7 +3239,7 @@ dependencies = [
  "getrandom 0.2.15",
  "once_cell",
  "rustix",
- "windows-sys 0.52.0",
+ "windows-sys 0.59.0",
 ]
 
 [[package]]
diff --git a/beeps_core/Cargo.toml b/beeps_core/Cargo.toml
index 5733f1f..814299a 100644
--- a/beeps_core/Cargo.toml
+++ b/beeps_core/Cargo.toml
@@ -18,4 +18,4 @@ url = "2.5.4"
 [dev-dependencies]
 proptest = "1.6.0"
 proptest-derive = "0.6.0"
-proptest-state-machine = "0.4.0"
+proptest-state-machine = "0.6.0"