diff --git a/Cargo.lock b/Cargo.lock
index 354b1f40..ae05a0fb 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1452,18 +1452,6 @@ version = "0.15.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "03d8c417d7a8cb362e0c37e5d815f5eb7c37f79ff93707329d5a194e42e54ca0"
 
-[[package]]
-name = "duct"
-version = "0.13.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "37ae3fc31835f74c2a7ceda3aeede378b0ae2e74c8f1c36559fcc9ae2a4e7d3e"
-dependencies = [
- "libc",
- "once_cell",
- "os_pipe",
- "shared_child",
-]
-
 [[package]]
 name = "dunce"
 version = "1.0.3"
@@ -3606,16 +3594,6 @@ dependencies = [
  "winapi",
 ]
 
-[[package]]
-name = "os_pipe"
-version = "1.1.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a53dbb20faf34b16087a931834cba2d7a73cc74af2b7ef345a4c8324e2409a12"
-dependencies = [
- "libc",
- "windows-sys 0.45.0",
-]
-
 [[package]]
 name = "os_str_bytes"
 version = "6.4.1"
@@ -4329,7 +4307,6 @@ dependencies = [
  "num_enum 0.5.11",
  "openssl-sys",
  "pkg-config",
- "sasl2-sys",
  "zstd-sys",
 ]
 
@@ -4734,18 +4711,6 @@ dependencies = [
  "winapi-util",
 ]
 
-[[package]]
-name = "sasl2-sys"
-version = "0.1.20+2.1.28"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9e645bd98535fc8fd251c43ba7c7c1f9be1e0369c99b6a5ea719052a773e655c"
-dependencies = [
- "cc",
- "duct",
- "libc",
- "pkg-config",
-]
-
 [[package]]
 name = "scale-info"
 version = "2.3.1"
@@ -5324,16 +5289,6 @@ dependencies = [
  "lazy_static",
 ]
 
-[[package]]
-name = "shared_child"
-version = "1.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b0d94659ad3c2137fef23ae75b03d5241d633f8acded53d672decfa0e6e0caef"
-dependencies = [
- "libc",
- "winapi",
-]
-
 [[package]]
 name = "signal-hook"
 version = "0.3.15"
diff --git a/web3_proxy/Cargo.toml b/web3_proxy/Cargo.toml
index dbcc230e..1136ad26 100644
--- a/web3_proxy/Cargo.toml
+++ b/web3_proxy/Cargo.toml
@@ -10,7 +10,7 @@ default-run = "web3_proxy_cli"
 default = ["deadlock_detection"]
 deadlock_detection = ["parking_lot/deadlock_detection"]
 tokio-console = ["dep:tokio-console", "dep:console-subscriber"]
-rdkafka-src = ["rdkafka/cmake-build", "rdkafka/gssapi", "rdkafka/libz", "rdkafka/ssl", "rdkafka/zstd-pkg-config"]
+rdkafka-src = ["rdkafka/cmake-build", "rdkafka/libz", "rdkafka/ssl", "rdkafka/zstd-pkg-config"]
 
 [dependencies]
 deferred-rate-limiter = { path = "../deferred-rate-limiter" }