diff --git a/Cargo.lock b/Cargo.lock
index c6d17e3..27f36f5 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -91,7 +91,6 @@ dependencies = [
  "quickcheck_macros",
  "rand",
  "serde",
- "serde_urlencoded",
  "simplelog",
 ]
 
@@ -428,12 +427,6 @@ dependencies = [
  "generic-array",
 ]
 
-[[package]]
-name = "dtoa"
-version = "0.4.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "134951f4028bdadb9b84baf4232681efbf277da25144b9b0ad65df75946c422b"
-
 [[package]]
 name = "either"
 version = "1.5.3"
@@ -1328,18 +1321,6 @@ dependencies = [
  "serde",
 ]
 
-[[package]]
-name = "serde_urlencoded"
-version = "0.6.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9ec5d77e2d4c73717816afac02670d5c4f534ea95ed430442cad02e7a6e32c97"
-dependencies = [
- "dtoa",
- "itoa",
- "serde",
- "url",
-]
-
 [[package]]
 name = "sha-1"
 version = "0.8.2"
diff --git a/aquatic_http/Cargo.toml b/aquatic_http/Cargo.toml
index 7d0d5b0..15171ef 100644
--- a/aquatic_http/Cargo.toml
+++ b/aquatic_http/Cargo.toml
@@ -32,7 +32,6 @@ parking_lot = "0.10"
 privdrop = "0.3"
 rand = { version = "0.7", features = ["small_rng"] }
 serde = { version = "1", features = ["derive"] }
-serde_urlencoded = "0.6"
 simplelog = "0.8"
 
 [dev-dependencies]