diff --git a/Cargo.lock b/Cargo.lock
index c9e9dcbcb5e..78d694df99b 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -6010,9 +6010,9 @@ dependencies = [
 
 [[package]]
 name = "zcash_protocol"
-version = "0.4.0"
+version = "0.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6bc22b9155b2c7eb20105cd06de170d188c1bc86489b92aa3fda7b8da8d96acf"
+checksum = "d4bbb28b59321f47454e69c2d95c11c227bb1a21bfa3381bd43c4ac98f5caee1"
 dependencies = [
  "document-features",
  "memuse",
diff --git a/Cargo.toml b/Cargo.toml
index c50c93ad414..1f6fec65e96 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -32,7 +32,7 @@ zcash_history = "0.4.0"
 zcash_keys = "0.4.0"
 zcash_primitives = "0.19.0"
 zcash_proofs = "0.19.0"
-zcash_protocol = "0.4.0"
+zcash_protocol = "0.4.1"
 
 [workspace.metadata.release]