diff --git a/Cargo.lock b/Cargo.lock
index e678dd1789d..92b7c17cf6a 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -5752,18 +5752,18 @@ dependencies = [
 
 [[package]]
 name = "thiserror"
-version = "1.0.53"
+version = "1.0.56"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b2cd5904763bad08ad5513ddbb12cf2ae273ca53fa9f68e843e236ec6dfccc09"
+checksum = "d54378c645627613241d077a3a79db965db602882668f9136ac42af9ecb730ad"
 dependencies = [
  "thiserror-impl",
 ]
 
 [[package]]
 name = "thiserror-impl"
-version = "1.0.53"
+version = "1.0.56"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3dcf4a824cce0aeacd6f38ae6f24234c8e80d68632338ebaa1443b5df9e29e19"
+checksum = "fa0faa943b50f3db30a20aa7e265dbc66076993efed8463e8de414e5d06d3471"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/protocols/floodsub/Cargo.toml b/protocols/floodsub/Cargo.toml
index 4b8cbfa8161..6e26579310d 100644
--- a/protocols/floodsub/Cargo.toml
+++ b/protocols/floodsub/Cargo.toml
@@ -23,7 +23,7 @@ quick-protobuf = "0.8"
 quick-protobuf-codec = { workspace = true }
 rand = "0.8"
 smallvec = "1.11.2"
-thiserror = "1.0.53"
+thiserror = "1.0.56"
 tracing = "0.1.37"
 
 # Passing arguments to the docsrs builder in order to properly document cfg's.
diff --git a/transports/noise/Cargo.toml b/transports/noise/Cargo.toml
index 44feccf94c3..4621a5112ab 100644
--- a/transports/noise/Cargo.toml
+++ b/transports/noise/Cargo.toml
@@ -22,7 +22,7 @@ quick-protobuf = "0.8"
 rand = "0.8.3"
 sha2 = "0.10.8"
 static_assertions = "1"
-thiserror = "1.0.53"
+thiserror = "1.0.56"
 tracing = "0.1.37"
 x25519-dalek = "2"
 zeroize = "1"
diff --git a/transports/quic/Cargo.toml b/transports/quic/Cargo.toml
index 9e397b46e8a..8ad089042de 100644
--- a/transports/quic/Cargo.toml
+++ b/transports/quic/Cargo.toml
@@ -21,7 +21,7 @@ parking_lot = "0.12.0"
 quinn = { version = "0.10.2", default-features = false, features = ["tls-rustls", "futures-io"] }
 rand = "0.8.5"
 rustls = { version = "0.21.9", default-features = false }
-thiserror = "1.0.53"
+thiserror = "1.0.56"
 tokio = { version = "1.35.1", default-features = false, features = ["net", "rt", "time"], optional = true }
 tracing = "0.1.37"
 socket2 = "0.5.5"
diff --git a/transports/tls/Cargo.toml b/transports/tls/Cargo.toml
index 540954c096a..cecec003028 100644
--- a/transports/tls/Cargo.toml
+++ b/transports/tls/Cargo.toml
@@ -15,7 +15,7 @@ libp2p-core = { workspace = true }
 libp2p-identity = { workspace = true }
 rcgen = "0.11.3"
 ring = "0.16.20"
-thiserror = "1.0.53"
+thiserror = "1.0.56"
 webpki = { version = "0.101.4", package = "rustls-webpki", features = ["std"] }
 x509-parser = "0.15.1"
 yasna = "0.5.2"
diff --git a/transports/websocket-websys/Cargo.toml b/transports/websocket-websys/Cargo.toml
index 91de53b12de..d8907651da9 100644
--- a/transports/websocket-websys/Cargo.toml
+++ b/transports/websocket-websys/Cargo.toml
@@ -18,7 +18,7 @@ libp2p-core = { workspace = true }
 tracing = "0.1.37"
 parking_lot = "0.12.1"
 send_wrapper = "0.6.0"
-thiserror = "1.0.53"
+thiserror = "1.0.56"
 wasm-bindgen = "0.2.89"
 web-sys = { version = "0.3.66", features = ["BinaryType", "CloseEvent", "MessageEvent", "WebSocket", "Window", "WorkerGlobalScope"] }
 
diff --git a/transports/webtransport-websys/Cargo.toml b/transports/webtransport-websys/Cargo.toml
index 23ed7d6aa42..39dc34011d7 100644
--- a/transports/webtransport-websys/Cargo.toml
+++ b/transports/webtransport-websys/Cargo.toml
@@ -22,7 +22,7 @@ libp2p-noise = { workspace = true }
 multiaddr = { workspace = true }
 multihash = { workspace = true }
 send_wrapper = { version = "0.6.0", features = ["futures"] }
-thiserror = "1.0.53"
+thiserror = "1.0.56"
 tracing = "0.1.37"
 wasm-bindgen = "0.2.89"
 wasm-bindgen-futures = "0.4.39"