diff --git a/core/Cargo.toml b/core/Cargo.toml
index e2ca3996738..406c92d372c 100644
--- a/core/Cargo.toml
+++ b/core/Cargo.toml
@@ -28,7 +28,7 @@ pin-project = "1.0.0"
 prost = "0.8"
 rand = "0.7"
 rw-stream-sink = "0.2.0"
-sha2 = "0.9.1"
+sha2 = "0.10.6"
 smallvec = "1.6.1"
 thiserror = "1.0"
 unsigned-varint = "0.7"
diff --git a/protocols/gossipsub/Cargo.toml b/protocols/gossipsub/Cargo.toml
index 115051a5ef4..6285bb1a0c2 100644
--- a/protocols/gossipsub/Cargo.toml
+++ b/protocols/gossipsub/Cargo.toml
@@ -21,7 +21,7 @@ asynchronous-codec = "0.6"
 wasm-timer = "0.2.4"
 unsigned-varint = { version = "0.7.0", features = ["asynchronous_codec"] }
 log = "0.4.11"
-sha2 = "0.9.1"
+sha2 = "0.10.6"
 base64 = "0.13.0"
 smallvec = "1.6.1"
 prost = "0.8"
diff --git a/protocols/kad/Cargo.toml b/protocols/kad/Cargo.toml
index 20fe6fe2c75..6a91da63c68 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 = "0.8"
 rand = "0.7.2"
-sha2 = "0.9.1"
+sha2 = "0.10.6"
 smallvec = "1.6.1"
 wasm-timer = "0.2"
 uint = "0.9"
diff --git a/transports/noise/Cargo.toml b/transports/noise/Cargo.toml
index 201d7293aa4..9bc5e8335f0 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 = "0.8"
 rand = "0.8.3"
-sha2 = "0.9.1"
+sha2 = "0.10.6"
 static_assertions = "1"
 x25519-dalek = "1.1.0"
 zeroize = "1"