diff --git a/Cargo.lock b/Cargo.lock
index a57c084..fcbf1d4 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -835,19 +835,19 @@ dependencies = [
 
 [[package]]
 name = "proptest"
-version = "1.2.0"
+version = "1.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4e35c06b98bf36aba164cc17cb25f7e232f5c4aeea73baa14b8a9f0d92dbfa65"
+checksum = "7c003ac8c77cb07bb74f5f198bce836a689bcd5a42574612bf14d17bfd08c20e"
 dependencies = [
  "bit-set",
- "bitflags 1.3.2",
- "byteorder",
+ "bit-vec",
+ "bitflags 2.4.0",
  "lazy_static",
  "num-traits",
  "rand",
  "rand_chacha",
  "rand_xorshift",
- "regex-syntax 0.6.29",
+ "regex-syntax",
  "rusty-fork",
  "tempfile",
  "unarray",
@@ -1000,7 +1000,7 @@ dependencies = [
  "aho-corasick",
  "memchr",
  "regex-automata",
- "regex-syntax 0.7.5",
+ "regex-syntax",
 ]
 
 [[package]]
@@ -1011,15 +1011,9 @@ checksum = "c2f401f4955220693b56f8ec66ee9c78abffd8d1c4f23dc41a23839eb88f0795"
 dependencies = [
  "aho-corasick",
  "memchr",
- "regex-syntax 0.7.5",
+ "regex-syntax",
 ]
 
-[[package]]
-name = "regex-syntax"
-version = "0.6.29"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f162c6dd7b008981e4d40210aca20b4bd0f9b60ca9271061b07f78537722f2e1"
-
 [[package]]
 name = "regex-syntax"
 version = "0.7.5"
diff --git a/Cargo.toml b/Cargo.toml
index 64e9e07..f3d96a3 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -48,7 +48,7 @@ criterion = "0.4"
 hex = "0.4.3"
 proptest-derive = "0.3"
 lazy_static = "1.4"
-proptest = "1.0"
+proptest = "1.3"
 rand = "0.8"
 rand_chacha = "0.3"
 serde_json = "1.0"