diff --git a/Cargo.toml b/Cargo.toml
index a3757aec3..cd261f277 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -3,4 +3,4 @@ members = ["libsignal-service", "libsignal-service-actix", "libsignal-service-hy
 default-members = ["libsignal-service", "libsignal-service-hyper"]
 
 [patch.crates-io]
-curve25519-dalek = { git = 'https://github.com/signalapp/curve25519-dalek', tag = 'signal-curve25519-4.1.1' }
+curve25519-dalek = { git = 'https://github.com/signalapp/curve25519-dalek', tag = 'signal-curve25519-4.1.3' }
diff --git a/libsignal-service/Cargo.toml b/libsignal-service/Cargo.toml
index 1fb6baad6..5d7dbb930 100644
--- a/libsignal-service/Cargo.toml
+++ b/libsignal-service/Cargo.toml
@@ -7,8 +7,8 @@ license = "AGPL-3.0"
 readme = "../README.md"
 
 [dependencies]
-libsignal-protocol = { git = "https://github.com/signalapp/libsignal", tag = "v0.51.0" }
-zkgroup = { git = "https://github.com/signalapp/libsignal", tag = "v0.51.0" }
+libsignal-protocol = { git = "https://github.com/signalapp/libsignal", tag = "v0.51.1" }
+zkgroup = { git = "https://github.com/signalapp/libsignal", tag = "v0.51.1" }
 
 aes = "0.8"
 aes-gcm = "0.10"