diff --git a/Cargo.lock b/Cargo.lock
index d1dc8a8c..19e5aaf6 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -307,9 +307,9 @@ dependencies = [
 
 [[package]]
 name = "proptest"
-version = "1.10.0"
+version = "1.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "37566cb3fdacef14c0737f9546df7cfeadbfbc9fef10991038bf5015d0c80532"
+checksum = "4b45fcc2344c680f5025fe57779faef368840d0bd1f42f216291f0dc4ace4744"
 dependencies = [
  "bit-set",
  "bit-vec",
diff --git a/cmov/Cargo.toml b/cmov/Cargo.toml
index c607768a..41c01fb2 100644
--- a/cmov/Cargo.toml
+++ b/cmov/Cargo.toml
@@ -18,7 +18,7 @@ portable "best-effort" pure Rust fallback implementation.
 """
 
 [target.'cfg(any(unix, windows))'.dev-dependencies]
-proptest = "1.9"
+proptest = "1.11"
 
 [lints]
 workspace = true
diff --git a/ctutils/Cargo.toml b/ctutils/Cargo.toml
index 587129d5..2d384db1 100644
--- a/ctutils/Cargo.toml
+++ b/ctutils/Cargo.toml
@@ -23,7 +23,7 @@ cmov = "0.5.1"
 subtle = { version = "2", optional = true, default-features = false }
 
 [dev-dependencies]
-proptest = "1.9"
+proptest = "1.11"
 
 [features]
 alloc = []