diff --git a/Cargo.lock b/Cargo.lock
index ab3bfb77..f92a5879 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1777,18 +1777,18 @@ checksum = "d4fd5641d01c8f18a23da7b6fe29298ff4b55afcccdf78973b24cf3175fee32e"
 
 [[package]]
 name = "pin-project"
-version = "0.4.23"
+version = "0.4.24"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ca4433fff2ae79342e497d9f8ee990d174071408f28f726d6d83af93e58e48aa"
+checksum = "f48fad7cfbff853437be7cf54d7b993af21f53be7f0988cbfe4a51535aa77205"
 dependencies = [
  "pin-project-internal",
 ]
 
 [[package]]
 name = "pin-project-internal"
-version = "0.4.23"
+version = "0.4.24"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2c0e815c3ee9a031fdf5af21c10aa17c573c9c6a566328d99e3936c34e36461f"
+checksum = "24c6d293bdd3ca5a1697997854c6cf7855e43fb6a0ba1c47af57a5bcafd158ae"
 dependencies = [
  "proc-macro2 1.0.19",
  "quote 1.0.7",
diff --git a/tower-batch/Cargo.toml b/tower-batch/Cargo.toml
index c88c659d..9debaf38 100644
--- a/tower-batch/Cargo.toml
+++ b/tower-batch/Cargo.toml
@@ -9,7 +9,7 @@ edition = "2018"
 tokio = { version = "0.2.22", features = ["time", "sync", "stream", "tracing"] }
 tower = { version = "0.3", features = ["util", "buffer"] }
 futures-core = "0.3.5"
-pin-project = "0.4.23"
+pin-project = "0.4.24"
 tracing = "0.1.19"
 tracing-futures = "0.2.4"
 futures = "0.3.5"
diff --git a/tower-fallback/Cargo.toml b/tower-fallback/Cargo.toml
index 5aafb216..d8a3ca3a 100644
--- a/tower-fallback/Cargo.toml
+++ b/tower-fallback/Cargo.toml
@@ -8,7 +8,7 @@ edition = "2018"
 [dependencies]
 tower = "0.3"
 futures-core = "0.3.5"
-pin-project = "0.4.23"
+pin-project = "0.4.24"
 tracing = "0.1"
 
 [dev-dependencies]