diff --git a/app/build.gradle b/app/build.gradle
index ede3d3ed1..6087b1d64 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -75,12 +75,12 @@ tasks.withType(JavaCompile) {
 
 dependencies {
     implementation fileTree(include: ['*.jar'], dir: 'libs')
-    implementation 'androidx.appcompat:appcompat:1.2.0-alpha03'
+    implementation 'androidx.appcompat:appcompat:1.2.0-rc01'
     implementation 'androidx.biometric:biometric:1.0.1'
     implementation "androidx.browser:browser:1.2.0"
     implementation 'androidx.cardview:cardview:1.0.0'
     implementation 'com.google.android.gms:play-services-oss-licenses:17.0.0'
-    implementation 'com.google.android.material:material:1.2.0-alpha05'
+    implementation 'com.google.android.material:material:1.2.0-alpha06'
     implementation 'com.getkeepsafe.relinker:relinker:1.4.1'
     implementation 'com.github.amlcurran.showcaseview:library:5.4.3'
     implementation 'com.github.seven332.a7zip:extract-lite:1b21783'
diff --git a/app/src/main/java/com/hippo/ehviewer/client/parser/GalleryDetailParser.java b/app/src/main/java/com/hippo/ehviewer/client/parser/GalleryDetailParser.java
index 32b0f310b..0766e17c0 100644
--- a/app/src/main/java/com/hippo/ehviewer/client/parser/GalleryDetailParser.java
+++ b/app/src/main/java/com/hippo/ehviewer/client/parser/GalleryDetailParser.java
@@ -62,7 +62,7 @@ public class GalleryDetailParser {
 
     private static final Pattern PATTERN_ERROR = Pattern.compile("<div class=\"d\">\n<p>([^<]+)</p>");
     private static final Pattern PATTERN_DETAIL = Pattern.compile("var gid = (\\d+);.+?var token = \"([a-f0-9]+)\";.+?var apiuid = ([\\-\\d]+);.+?var apikey = \"([a-f0-9]+)\";", Pattern.DOTALL);
-    private static final Pattern PATTERN_TORRENT = Pattern.compile("<a[^<>]*onclick=\"return popUp\\('([^']+)'[^)]+\\)\">Torrent Download \\( (\\d+) \\)</a>");
+    private static final Pattern PATTERN_TORRENT = Pattern.compile("<a[^<>]*onclick=\"return popUp\\('([^']+)'[^)]+\\)\">Torrent Download \\((\\d+)\\)</a>");
     private static final Pattern PATTERN_ARCHIVE = Pattern.compile("<a[^<>]*onclick=\"return popUp\\('([^']+)'[^)]+\\)\">Archive Download</a>");
     private static final Pattern PATTERN_COVER = Pattern.compile("width:(\\d+)px; height:(\\d+)px.+?url\\((.+?)\\)");
     private static final Pattern PATTERN_TAG_GROUP = Pattern.compile("<tr><td[^<>]+>([\\w\\s]+):</td><td>(?:<div[^<>]+><a[^<>]+>[\\w\\s]+</a></div>)+</td></tr>");
diff --git a/build.gradle b/build.gradle
index 3e59f4746..2bbf48270 100644
--- a/build.gradle
+++ b/build.gradle
@@ -7,7 +7,7 @@ buildscript {
         maven { url "https://jitpack.io" }
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:4.0.0-beta05'
+        classpath 'com.android.tools.build:gradle:4.0.0-rc01'
         classpath 'com.google.android.gms:oss-licenses-plugin:0.10.2'
 
         // NOTE: Do not place your application dependencies here; they belong