diff --git a/.github/workflows/code_coverage.yml b/.github/workflows/code_coverage.yml
index 051db5fc..c9fab32d 100644
--- a/.github/workflows/code_coverage.yml
+++ b/.github/workflows/code_coverage.yml
@@ -19,7 +19,7 @@ jobs:
       - name: Install Rust toolchain
         uses: actions-rs/toolchain@v1
         with:
-            toolchain: "1.67.0"
+            toolchain: stable
             override: true
             profile: minimal
             components: llvm-tools-preview
diff --git a/README.md b/README.md
index d3c56f16..d454e642 100644
--- a/README.md
+++ b/README.md
@@ -89,6 +89,10 @@ cargo update -p rustls-webpki:0.100.3 --precise "0.100.1"
 cargo update -p rustls-webpki:0.101.6 --precise "0.101.1"
 # zip 0.6.3 has MSRV 1.59.0+
 cargo update -p zip:0.6.6 --precise "0.6.2"
+# time 0.3.14 has MSRV 1.59.0+
+cargo update -p time --precise "0.3.13"
+# cc 1.0.82 has MSRV 1.61.0+
+cargo update -p cc --precise "1.0.81"
 ```
 
 ## License