diff --git a/postgres-protocol/Cargo.toml b/postgres-protocol/Cargo.toml
index e13810dee..08c3d7135 100644
--- a/postgres-protocol/Cargo.toml
+++ b/postgres-protocol/Cargo.toml
@@ -16,7 +16,7 @@ js = ["getrandom/wasm_js"]
 base64 = "0.22"
 byteorder = "1.0"
 bytes = "1.0"
-fallible-iterator = "0.2"
+fallible-iterator = "0.3"
 hmac = "0.12"
 md-5 = "0.10"
 memchr = "2.0"
diff --git a/postgres-types/Cargo.toml b/postgres-types/Cargo.toml
index fa756fd47..1d353ef0c 100644
--- a/postgres-types/Cargo.toml
+++ b/postgres-types/Cargo.toml
@@ -35,7 +35,7 @@ with-time-0_3 = ["time-03"]
 
 [dependencies]
 bytes = "1.0"
-fallible-iterator = "0.2"
+fallible-iterator = "0.3"
 postgres-protocol = { version = "0.6.8", path = "../postgres-protocol" }
 postgres-derive = { version = "0.4.6", optional = true, path = "../postgres-derive" }
 
diff --git a/postgres/Cargo.toml b/postgres/Cargo.toml
index b2fae4ba1..1365b0580 100644
--- a/postgres/Cargo.toml
+++ b/postgres/Cargo.toml
@@ -43,7 +43,7 @@ with-time-0_3 = ["tokio-postgres/with-time-0_3"]
 
 [dependencies]
 bytes = "1.0"
-fallible-iterator = "0.2"
+fallible-iterator = "0.3"
 futures-util = { version = "0.3.14", features = ["sink"] }
 log = "0.4"
 tokio-postgres = { version = "0.7.13", path = "../tokio-postgres" }
diff --git a/tokio-postgres/Cargo.toml b/tokio-postgres/Cargo.toml
index 545dc1e2d..ab766a4fc 100644
--- a/tokio-postgres/Cargo.toml
+++ b/tokio-postgres/Cargo.toml
@@ -52,7 +52,7 @@ js = ["postgres-protocol/js", "postgres-types/js"]
 async-trait = "0.1"
 bytes = "1.0"
 byteorder = "1.0"
-fallible-iterator = "0.2"
+fallible-iterator = "0.3"
 futures-channel = { version = "0.3", features = ["sink"] }
 futures-util = { version = "0.3", default-features = false, features = ["sink"] }
 log = "0.4"