diff --git a/scripts/validate-package.sh b/scripts/validate-package.sh
index 6268bea..3dbfccd 100755
--- a/scripts/validate-package.sh
+++ b/scripts/validate-package.sh
@@ -15,13 +15,13 @@ for expected in \
   "android/aar/tiktok-open-sdk-share-2.3.1.aar" \
   "buildTransitive/Kapusch.TikTok.Android.props" \
   "buildTransitive/Kapusch.TikTok.Android.targets"; do
-  if ! rg -Fxq "$expected" <<<"$entries"; then
+  if ! grep -Fxq "$expected" <<<"$entries"; then
     echo "Missing package entry: $expected" >&2
     exit 1
   fi
 done
 
-if rg -q "tiktok-open-sdk-auth|TikTokAuth" <<<"$entries"; then
+if grep -Eq "tiktok-open-sdk-auth|TikTokAuth" <<<"$entries"; then
   echo "Unexpected TikTok Auth module in Share package." >&2
   exit 1
 fi
@@ -30,13 +30,12 @@ tmp_dir="$(mktemp -d)"
 trap 'rm -rf "$tmp_dir"' EXIT
 unzip -q "$package" "android/aar/*.aar" -d "$tmp_dir"
 unzip -p "$tmp_dir/android/aar/ktk-tiktokinterop-release.aar" AndroidManifest.xml > "$tmp_dir/wrapper-manifest.xml"
-rg -q 'TikTokShareActivity' "$tmp_dir/wrapper-manifest.xml"
-rg -q '\$\{tiktokClientKey\}' "$tmp_dir/wrapper-manifest.xml"
+grep -Fq 'TikTokShareActivity' "$tmp_dir/wrapper-manifest.xml"
+grep -Fq '${tiktokClientKey}' "$tmp_dir/wrapper-manifest.xml"
 unzip -p "$tmp_dir/android/aar/tiktok-open-sdk-share-2.3.1.aar" classes.jar > "$tmp_dir/share-classes.jar"
-jar tf "$tmp_dir/share-classes.jar" | rg -q '^com/tiktok/open/sdk/share/ShareApi.class$'
+jar tf "$tmp_dir/share-classes.jar" | grep -Eq '^com/tiktok/open/sdk/share/ShareApi.class$'
 
-rg -q 'v2\.3\.1' "$repo_root/DependencyLocks/Android/lockstate.txt"
+grep -Eq 'v2\.3\.1' "$repo_root/DependencyLocks/Android/lockstate.txt"
 verification="$repo_root/src/Kapusch.TikTokApisForAndroidComponents/Native/Android/gradle/verification-metadata.xml"
-rg -q '<sha256 value="[0-9a-f]{64}"' "$verification"
+grep -Eq '<sha256 value="[0-9a-f]{64}"' "$verification"
 echo "TikTok Android package validation passed: $package"
-
diff --git a/src/Kapusch.TikTokApisForAndroidComponents/Native/Android/gradle/verification-metadata.xml b/src/Kapusch.TikTokApisForAndroidComponents/Native/Android/gradle/verification-metadata.xml
index 00ffc1b..c874c69 100644
--- a/src/Kapusch.TikTokApisForAndroidComponents/Native/Android/gradle/verification-metadata.xml
+++ b/src/Kapusch.TikTokApisForAndroidComponents/Native/Android/gradle/verification-metadata.xml
@@ -464,6 +464,9 @@
          </artifact>
       </component>
       <component group="com.android.tools.build" name="aapt2" version="8.3.2-10880808">
+         <artifact name="aapt2-8.3.2-10880808-linux.jar">
+            <sha256 value="11ceee7c4306c1fa1249556e47e3820dec80ee6f64bb7f1c46828af45bf1ad7d" origin="Google Maven published artifact checksum"/>
+         </artifact>
          <artifact name="aapt2-8.3.2-10880808-osx.jar">
             <sha256 value="fec87105b3f1d2a0df2d94a04f9795bce98ff7832c74c91a43ed1412147bd2a0" origin="Generated by Gradle"/>
          </artifact>