diff --git a/core/Cargo.toml b/core/Cargo.toml
index 8573f45cf7c..d5444ed8492 100644
--- a/core/Cargo.toml
+++ b/core/Cargo.toml
@@ -29,7 +29,7 @@ pin-project = "1.0.0"
 prost = "0.9"
 rand = "0.8"
 rw-stream-sink = "0.2.0"
-sha2 = "0.9.1"
+sha2 = "0.10.5"
 smallvec = "1.6.1"
 thiserror = "1.0"
 unsigned-varint = "0.7"
diff --git a/protocols/gossipsub/Cargo.toml b/protocols/gossipsub/Cargo.toml
index 8622be50305..300a3535b7e 100644
--- a/protocols/gossipsub/Cargo.toml
+++ b/protocols/gossipsub/Cargo.toml
@@ -20,7 +20,7 @@ rand = "0.7.3"
 asynchronous-codec = "0.6"
 unsigned-varint = { version = "0.7.0", features = ["asynchronous_codec"] }
 log = "0.4.11"
-sha2 = "0.9.1"
+sha2 = "0.10.5"
 base64 = "0.13.0"
 smallvec = "1.6.1"
 prost = "0.9"
diff --git a/protocols/kad/Cargo.toml b/protocols/kad/Cargo.toml
index c0a04fc7ccb..e183fe3547e 100644
--- a/protocols/kad/Cargo.toml
+++ b/protocols/kad/Cargo.toml
@@ -21,7 +21,7 @@ libp2p-core = { version = "0.30.0", path = "../../core", default-features = fals
 libp2p-swarm = { version = "0.31.0", path = "../../swarm" }
 prost = "0.9"
 rand = "0.7.2"
-sha2 = "0.9.1"
+sha2 = "0.10.5"
 smallvec = "1.6.1"
 uint = "0.9"
 unsigned-varint = { version = "0.7", features = ["asynchronous_codec"] }
diff --git a/protocols/rendezvous/Cargo.toml b/protocols/rendezvous/Cargo.toml
index ba20329b084..8a260a08e3b 100644
--- a/protocols/rendezvous/Cargo.toml
+++ b/protocols/rendezvous/Cargo.toml
@@ -20,7 +20,7 @@ futures = { version = "0.3", default-features = false, features = ["std"] }
 thiserror = "1"
 unsigned-varint = { version = "0.7", features = ["asynchronous_codec"] }
 bimap = "0.6.1"
-sha2 = "0.9"
+sha2 = "0.10"
 rand = "0.8"
 futures-timer = "3.0.2"
 instant = "0.1.11"
diff --git a/transports/noise/Cargo.toml b/transports/noise/Cargo.toml
index 680902427d2..d46c87da602 100644
--- a/transports/noise/Cargo.toml
+++ b/transports/noise/Cargo.toml
@@ -16,7 +16,7 @@ libp2p-core = { version = "0.30.0", path = "../../core", default-features = fals
 log = "0.4"
 prost = "0.9"
 rand = "0.8.3"
-sha2 = "0.9.1"
+sha2 = "0.10.5"
 static_assertions = "1"
 x25519-dalek = "1.1.0"
 zeroize = "1"