diff --git a/book/writing-programs/patched-crates.md b/book/writing-programs/patched-crates.md
index 0bca72416b..f0e6d1b31d 100644
--- a/book/writing-programs/patched-crates.md
+++ b/book/writing-programs/patched-crates.md
@@ -39,7 +39,7 @@ tiny-keccak = { git = "https://github.com/sp1-patches/tiny-keccak", tag = "tiny_
 curve25519-dalek = { git = "https://github.com/sp1-patches/curve25519-dalek", tag = "curve25519_dalek-v4.1.3-patch-v1" }
 curve25519-dalek-ng = { git = "https://github.com/sp1-patches/curve25519-dalek-ng", tag = "curve25519_dalek_ng-v4.1.1-patch-v1" }
 ed25519-consensus = { git = "https://github.com/sp1-patches/ed25519-consensus", tag = "ed25519_consensus-v2.1.0-patch-v1" }
-ecdsa-core = { git = "https://github.com/sp1-patches/signatures", package = "ecdsa", tag = "ecdsa-v0.16.9-patch-v1" }
+ecdsa-core = { git = "https://github.com/sp1-patches/signatures", package = "ecdsa", tag = "ecdsa-v0.16.9-patch-v3.3.0" }
 secp256k1 = { git = "https://github.com/sp1-patches/rust-secp256k1", tag = "secp256k1-v0.29.0-patch-v1" }
 substrate-bn = { git = "https://github.com/sp1-patches/bn", tag = "substrate_bn-v0.6.0-patch-v1" }
 bls12_381 = { git = "https://github.com/sp1-patches/bls12_381", tag = "bls12_381-v0.8.0-patch-v1" }