fix: fix msrv on windows and macos target

.github/workflows/CI.yml

@@ -56,17 +56,24 @@ jobs:
       - run: cargo test --all-features
 
   msrv:
-    name: Check MSRV (${{ matrix.rust }})
+    name: Check MSRV (${{ matrix.rust }}) on ${{ matrix.os }}
     needs: [style]
     strategy:
       matrix:
         rust: [ 1.63 ] # keep in sync with 'rust-version' in Cargo.toml
-    runs-on: ubuntu-latest
+        os:
+          - ubuntu-latest
+          - windows-latest
+          - macos-latest
+    runs-on: ${{ matrix.os }}
     steps:
       - uses: actions/checkout@v4
       - uses: dtolnay/rust-toolchain@stable
+      - uses: Swatinem/rust-cache@v2
       - name: Resolve MSRV aware dependencies
-        run: cargo update
+        run: |
+          cargo update
+          cargo update system-configuration --precise 0.5.0
         env:
           CARGO_RESOLVER_INCOMPATIBLE_RUST_VERSIONS: fallback
       - name: Install Rust (${{ matrix.rust }})

Cargo.toml

@@ -48,10 +48,10 @@ pretty_env_logger = "0.5"
 pnet_datalink = "0.35.0"
 
 [target.'cfg(target_os = "macos")'.dependencies]
-system-configuration = { version = "0.6.1", optional = true }
+system-configuration = { version = ">=0.5, <0.7", optional = true }
 
 [target.'cfg(windows)'.dependencies]
-windows-registry = { version = "0.6", optional = true }
+windows-registry = { version = ">=0.3, <0.7", optional = true }
 
 [features]
 default = []