diff --git a/Cargo.lock b/Cargo.lock
index 82c521f4f..f09e38c2b 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -786,7 +786,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "regex",
- "regex-syntax",
+ "regex-syntax 0.7.5",
  "structmeta",
  "syn",
 ]
@@ -868,9 +868,9 @@ dependencies = [
 
 [[package]]
 name = "proptest"
-version = "1.3.1"
+version = "1.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7c003ac8c77cb07bb74f5f198bce836a689bcd5a42574612bf14d17bfd08c20e"
+checksum = "31b476131c3c86cb68032fdc5cb6d5a1045e3e42d96b69fa599fd77701e1f5bf"
 dependencies = [
  "bit-set",
  "bit-vec",
@@ -880,7 +880,7 @@ dependencies = [
  "rand",
  "rand_chacha",
  "rand_xorshift",
- "regex-syntax",
+ "regex-syntax 0.8.2",
  "rusty-fork",
  "tempfile",
  "unarray",
@@ -987,7 +987,7 @@ dependencies = [
  "aho-corasick",
  "memchr",
  "regex-automata 0.3.8",
- "regex-syntax",
+ "regex-syntax 0.7.5",
 ]
 
 [[package]]
@@ -998,7 +998,7 @@ checksum = "c2f401f4955220693b56f8ec66ee9c78abffd8d1c4f23dc41a23839eb88f0795"
 dependencies = [
  "aho-corasick",
  "memchr",
- "regex-syntax",
+ "regex-syntax 0.7.5",
 ]
 
 [[package]]
@@ -1013,6 +1013,12 @@ version = "0.7.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "dbb5fb1acd8a1a18b3dd5be62d25485eb770e05afb408a9627d14d451bae12da"
 
+[[package]]
+name = "regex-syntax"
+version = "0.8.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c08c74e62047bb2de4ff487b251e4a92e24f48745648451635cec7d591162d9f"
+
 [[package]]
 name = "roff"
 version = "0.2.1"
diff --git a/Cargo.toml b/Cargo.toml
index 9ee00874b..31c8cf88c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -47,7 +47,7 @@ assert_cmd = "2.0.12"
 infer = "0.15.0"
 insta = "1.34.0"
 parse-display = "0.8.2"
-proptest = "1.3.1"
+proptest = "1.4.0"
 rand = { version = "0.8.5", default-features = false, features = ["small_rng", "std"] }
 test-strategy = "0.3.1"