diff --git a/Cargo.lock b/Cargo.lock
index 366943086..68281baab 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -345,7 +345,7 @@ dependencies = [
  "cc",
  "cfg-if",
  "libc",
- "miniz_oxide 0.6.2",
+ "miniz_oxide",
  "object",
  "rustc-demangle",
 ]
@@ -1435,12 +1435,12 @@ dependencies = [
 
 [[package]]
 name = "flate2"
-version = "1.0.24"
+version = "1.0.25"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f82b0f4c27ad9f8bfd1f3208d882da2b09c301bc1c828fd3a00d0216d2fbbff6"
+checksum = "a8a2db397cb1c8772f31494cb8917e48cd1e64f0fa7efac59fbd741a0a8ce841"
 dependencies = [
  "crc32fast",
- "miniz_oxide 0.5.3",
+ "miniz_oxide",
 ]
 
 [[package]]
@@ -2197,15 +2197,6 @@ version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "68354c5c6bd36d73ff3feceb05efa59b6acb7626617f4962be322a825e61f79a"
 
-[[package]]
-name = "miniz_oxide"
-version = "0.5.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6f5c75688da582b8ffc1f1799e9db273f32133c49e048f614d22ec3256773ccc"
-dependencies = [
- "adler",
-]
-
 [[package]]
 name = "miniz_oxide"
 version = "0.6.2"
@@ -2690,7 +2681,7 @@ dependencies = [
  "bitflags",
  "crc32fast",
  "flate2",
- "miniz_oxide 0.6.2",
+ "miniz_oxide",
 ]
 
 [[package]]