diff --git a/Cargo.lock b/Cargo.lock
index aeb18a29..77a80b3f 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1963,7 +1963,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6a793df0d7afeac54f95b471d3af7f0d4fb975699f972341a4b76988d49cdf0c"
 dependencies = [
  "cfg-if",
- "windows-targets 0.53.0",
+ "windows-targets 0.48.5",
 ]
 
 [[package]]
@@ -4043,9 +4043,9 @@ checksum = "e421abadd41a4225275504ea4d6566923418b7f05506fbc9c0fe86ba7396114b"
 
 [[package]]
 name = "tun"
-version = "0.7.19"
+version = "0.7.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "96826f74fb6301ef2954661a43a9ff37cd1158de10a138c1184300333d2d98e4"
+checksum = "c27de50ee1bc396132d25d6fc97c32bc9f9ecd6b960a592a2eb59aa8c161aa81"
 dependencies = [
  "bytes",
  "cfg-if",
@@ -4345,7 +4345,7 @@ version = "0.1.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cf221c93e13a30d793f7645a0e7762c55d169dbb0a49671918a2319d289b10bb"
 dependencies = [
- "windows-sys 0.59.0",
+ "windows-sys 0.48.0",
 ]
 
 [[package]]