diff --git a/Cargo.lock b/Cargo.lock
index dafb5caabc..b93ae97ca6 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1690,9 +1690,9 @@ checksum = "da987586004ae7c43b7df5e3f7693775068522e1086f8d9b2d74c778a0f43313"
 
 [[package]]
 name = "clap"
-version = "4.5.14"
+version = "4.5.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c937d4061031a6d0c8da4b9a4f98a172fc2976dfb1c19213a9cf7d0d3c837e36"
+checksum = "11d8838454fda655dafd3accb2b6e2bea645b9e4078abe84a22ceb947235c5cc"
 dependencies = [
  "clap_builder",
  "clap_derive",
@@ -1700,9 +1700,9 @@ dependencies = [
 
 [[package]]
 name = "clap_builder"
-version = "4.5.14"
+version = "4.5.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "85379ba512b21a328adf887e85f7742d12e96eb31f3ef077df4ffc26b506ffed"
+checksum = "216aec2b177652e3846684cbfe25c9964d18ec45234f0f5da5157b207ed1aab6"
 dependencies = [
  "anstream",
  "anstyle",
diff --git a/Cargo.toml b/Cargo.toml
index ee8f68127c..fd807a488e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -45,7 +45,7 @@ bincode = "1.3.3"
 bitvec = "1.0.1"
 blake3 = "1.5"
 circular-buffer = "0.1.7"
-clap = { version = "4.4", features = ["derive", "env", "string"] }
+clap = { version = "4.5", features = ["derive", "env", "string"] }
 cld = "0.5"
 derive_more = "0.99.17"
 dotenvy = "0.15"
diff --git a/contracts/rust/diff-test/Cargo.toml b/contracts/rust/diff-test/Cargo.toml
index 91414de0f8..af711e992e 100644
--- a/contracts/rust/diff-test/Cargo.toml
+++ b/contracts/rust/diff-test/Cargo.toml
@@ -12,7 +12,7 @@ ark-ed-on-bn254 = { workspace = true }
 ark-ff = { workspace = true }
 ark-poly = { workspace = true }
 ark-std = { workspace = true }
-clap = { version = "^4.4", features = ["derive"] }
+clap = { version = "^4.5", features = ["derive"] }
 diff-test-bn254 = { git = "https://github.com/EspressoSystems/solidity-bn254.git" }
 ethers = { version = "2.0.4" }
 hotshot-contract-adapter = { path = "../adapter" }