diff --git a/Cargo.lock b/Cargo.lock
index 2ff4758359..3171c32bec 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2360,9 +2360,9 @@ checksum = "56199f7ddabf13fe5074ce809e7d3f42b42ae711800501b5b16ea82ad029c39d"
 
 [[package]]
 name = "slab"
-version = "0.4.10"
+version = "0.4.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "04dc19736151f35336d325007ac991178d504a119863a2fcb3758cdb5e52c50d"
+checksum = "7a2ae44ef20feb57a68b23d846850f861394c2e02dc425a50098ae8c90267589"
 
 [[package]]
 name = "smallvec"
diff --git a/lib/Cargo.toml b/lib/Cargo.toml
index a1776c0d9c..164fc0c2a6 100644
--- a/lib/Cargo.toml
+++ b/lib/Cargo.toml
@@ -73,7 +73,7 @@ serde_json = { version = "1.0.104", default-features = false, features = ["alloc
 sha2 = { version = "0.10.7", default-features = false }
 sha3 = { version = "0.10.8", default-features = false }
 siphasher = { version = "1.0.1", default-features = false }
-slab = { version = "0.4.8", default-features = false }
+slab = { version = "0.4.11", default-features = false }
 smallvec = { version = "1.13.2", default-features = false }
 twox-hash = { version = "2.0.0", default-features = false, features = ["xxhash64"] }
 wasmi = { version = "0.40.0", default-features = false }
diff --git a/light-base/Cargo.toml b/light-base/Cargo.toml
index 57fa75a045..0a643b10c3 100644
--- a/light-base/Cargo.toml
+++ b/light-base/Cargo.toml
@@ -35,7 +35,7 @@ rand_chacha = { version = "0.3.1", default-features = false }
 serde = { version = "1.0.183", default-features = false, features = ["alloc", "derive"] }
 serde_json = { version = "1.0.104", default-features = false, features = ["alloc"] }
 siphasher = { version = "1.0.1", default-features = false }
-slab = { version = "0.4.8", default-features = false }
+slab = { version = "0.4.11", default-features = false }
 smoldot = { version = "0.19.0", path = "../lib", default-features = false }
 zeroize = { version = "1.7.0", default-features = false, features = ["alloc"] }
 
diff --git a/wasm-node/rust/Cargo.toml b/wasm-node/rust/Cargo.toml
index 8c8f0b2689..3d6b3ecda6 100644
--- a/wasm-node/rust/Cargo.toml
+++ b/wasm-node/rust/Cargo.toml
@@ -28,6 +28,6 @@ futures-util = { version = "0.3.27", default-features = false }
 hashbrown = { version = "0.15.0", default-features = false }
 nom = { version = "8.0.0", default-features = false }
 pin-project = "1.1.5"
-slab = { version = "0.4.8", default-features = false }
+slab = { version = "0.4.11", default-features = false }
 smoldot = { version = "0.19.0", path = "../../lib", default-features = false }
 smoldot-light = { version = "0.17.0", path = "../../light-base", default-features = false }