diff --git a/Cargo.lock b/Cargo.lock
index 2bcadf54e9..edaef92ef7 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -196,16 +196,6 @@ dependencies = [
  "syn",
 ]
 
-[[package]]
-name = "env_logger"
-version = "0.8.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a19187fea3ac7e84da7dacf48de0c45d63c6a76f9490dae389aead16c243fce3"
-dependencies = [
- "log",
- "regex",
-]
-
 [[package]]
 name = "fixedbitset"
 version = "0.2.0"
@@ -1846,8 +1836,6 @@ version = "1.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "588f6378e4dd99458b60ec275b4477add41ce4fa9f64dcba6f15adccb19b50d6"
 dependencies = [
- "env_logger",
- "log",
  "rand",
 ]
 
diff --git a/linkerd/app/core/Cargo.toml b/linkerd/app/core/Cargo.toml
index c7c90c0ef5..c9c292381e 100644
--- a/linkerd/app/core/Cargo.toml
+++ b/linkerd/app/core/Cargo.toml
@@ -84,4 +84,4 @@ features = [
 linkerd-system = { path = "../../system" }
 
 [dev-dependencies]
-quickcheck = "1.0"
\ No newline at end of file
+quickcheck = { version = "1", default-features = false }