diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index 7cb01417..1e06561a 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -31,7 +31,10 @@ jobs:
           cargo update -p log --precise 0.4.18
           cargo update -p tempfile --precise 3.6.0
           cargo update -p flate2 --precise 1.0.26
+          cargo update -p minreq --precise 2.8.0
           cargo update -p rustls --precise 0.20.8
+          cargo update -p webpki --precise 0.22.2
+          cargo update -p byteorder --precise 1.4.3
       - name: test
         run: cargo test --verbose --all-features --lib
 
diff --git a/README.md b/README.md
index 1f57a35e..832b27b1 100644
--- a/README.md
+++ b/README.md
@@ -81,6 +81,9 @@ cargo update -p log --precise 0.4.18
 cargo update -p tempfile --precise 3.6.0
 cargo update -p flate2 --precise 1.0.26
 cargo update -p minreq --precise 2.8.0
+cargo update -p rustls --precise 0.20.8
+cargo update -p webpki --precise 0.22.2
+cargo update -p byteorder --precise 1.4.3
 ```
 
 ## License