diff --git a/Cargo.lock b/Cargo.lock
index ddb2e9ec5..f32d2f133 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -378,9 +378,9 @@ dependencies = [
 
 [[package]]
 name = "heed"
-version = "0.10.1"
+version = "0.10.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8e25a69175d737e523d9e289b44e3588616b14a97ee3756abf0ae6bd3c832797"
+checksum = "8d2740ccbbfb2a6e6ff0c43e0fc14981ed668fb45be5a4e7b2bc03fc8cca3d3e"
 dependencies = [
  "byteorder",
  "heed-traits",
diff --git a/Cargo.toml b/Cargo.toml
index fd453a5f2..bee4ebddc 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -14,7 +14,7 @@ flate2 = "1.0.17"
 fst = "0.4.4"
 fxhash = "0.2.1"
 grenad = { git = "https://github.com/Kerollmops/grenad.git", rev = "3eb7ad9" }
-heed = { version = "0.10.1", default-features = false, features = ["lmdb", "sync-read-txn"] }
+heed = { version = "0.10.3", default-features = false, features = ["lmdb", "sync-read-txn"] }
 human_format = "1.0.3"
 jemallocator = "0.3.2"
 levenshtein_automata = { version = "0.2.0", features = ["fst_automaton"] }
diff --git a/http-ui/Cargo.lock b/http-ui/Cargo.lock
index 23fed5bbe..162ca96b2 100644
--- a/http-ui/Cargo.lock
+++ b/http-ui/Cargo.lock
@@ -654,9 +654,9 @@ dependencies = [
 
 [[package]]
 name = "heed"
-version = "0.10.1"
+version = "0.10.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8e25a69175d737e523d9e289b44e3588616b14a97ee3756abf0ae6bd3c832797"
+checksum = "8d2740ccbbfb2a6e6ff0c43e0fc14981ed668fb45be5a4e7b2bc03fc8cca3d3e"
 dependencies = [
  "byteorder",
  "heed-traits",
diff --git a/http-ui/Cargo.toml b/http-ui/Cargo.toml
index 7e28e1211..e8d30a5ce 100644
--- a/http-ui/Cargo.toml
+++ b/http-ui/Cargo.toml
@@ -8,7 +8,7 @@ edition = "2018"
 [dependencies]
 anyhow = "1.0.28"
 grenad = { git = "https://github.com/Kerollmops/grenad.git", rev = "3eb7ad9" }
-heed = "0.10.1"
+heed = "0.10.3"
 memmap = "0.7.0"
 milli = { path = ".." }
 once_cell = "1.4.1"