diff --git a/.github/ISSUE_TEMPLATE/bug_report.md b/.github/ISSUE_TEMPLATE/bug_report.md
index b73537336..019822538 100644
--- a/.github/ISSUE_TEMPLATE/bug_report.md
+++ b/.github/ISSUE_TEMPLATE/bug_report.md
@@ -20,16 +20,10 @@ A clear and concise description of what you expected to happen.
 **Screenshots**
 If applicable, add screenshots to help explain your problem.
 
-**Desktop (please complete the following information):**
- - OS: [e.g. iOS]
- - Browser [e.g. chrome, safari]
- - Version [e.g. 22]
-
 **Smartphone (please complete the following information):**
- - Device: [e.g. iPhone6]
- - OS: [e.g. iOS8.1]
- - Browser [e.g. stock browser, safari]
- - Version [e.g. 22]
+ - Device: [e.g. Google Pixel 2 XL]
+ - OS: [e.g. Android 12 (S)]
+ - Version: [e.g. 1.5.8]
 
 **Additional context**
 Add any other context about the problem here.
diff --git a/SWADroid/build.gradle b/SWADroid/build.gradle
index aad58ad95..6ef1595fa 100644
--- a/SWADroid/build.gradle
+++ b/SWADroid/build.gradle
@@ -39,8 +39,8 @@ if (build_param != "prod") {
 }
 
 android {
-    compileSdkVersion 31
-    buildToolsVersion "31.0.0"
+    compileSdkVersion 32
+    buildToolsVersion "32.0.0"
 
     compileOptions {
         sourceCompatibility JavaVersion.VERSION_11
@@ -57,7 +57,7 @@ android {
         versionCode androidGitVersion.code()
 
         minSdkVersion 24
-        targetSdkVersion 31
+        targetSdkVersion 32
 
         testApplicationId "es.ugr.swad.swadroid.test"
         testInstrumentationRunner "android.test.InstrumentationTestRunner"
diff --git a/SWADroid/src/main/java/es/ugr/swad/swadroid/modules/notifications/Notifications.java b/SWADroid/src/main/java/es/ugr/swad/swadroid/modules/notifications/Notifications.java
index 10bd52e6b..c1f5700e7 100644
--- a/SWADroid/src/main/java/es/ugr/swad/swadroid/modules/notifications/Notifications.java
+++ b/SWADroid/src/main/java/es/ugr/swad/swadroid/modules/notifications/Notifications.java
@@ -494,7 +494,7 @@ protected void postConnect() {
         pendingIntent = PendingIntent.getActivity(getApplicationContext(),
                 0,
                 notificationIntent,
-				PendingIntent.FLAG_UPDATE_CURRENT | PendingIntent.FLAG_ONE_SHOT);
+				PendingIntent.FLAG_UPDATE_CURRENT | PendingIntent.FLAG_ONE_SHOT | PendingIntent.FLAG_IMMUTABLE);
 
 		if (!SyncUtils.isSyncAutomatically(getApplicationContext())) {
 			if (notifCount > 0) {
diff --git a/SWADroid/src/main/java/es/ugr/swad/swadroid/modules/notifications/NotificationsSyncAdapterService.java b/SWADroid/src/main/java/es/ugr/swad/swadroid/modules/notifications/NotificationsSyncAdapterService.java
index 862a4ed65..5a8949d29 100644
--- a/SWADroid/src/main/java/es/ugr/swad/swadroid/modules/notifications/NotificationsSyncAdapterService.java
+++ b/SWADroid/src/main/java/es/ugr/swad/swadroid/modules/notifications/NotificationsSyncAdapterService.java
@@ -433,7 +433,7 @@ private static void performSync(Context context)
         pendingIntent = PendingIntent.getActivity(context,
                 0,
                 notificationIntent,
-                PendingIntent.FLAG_UPDATE_CURRENT | PendingIntent.FLAG_ONE_SHOT);
+                PendingIntent.FLAG_UPDATE_CURRENT | PendingIntent.FLAG_ONE_SHOT | PendingIntent.FLAG_IMMUTABLE);
 
         //Notify synchronization start
         Intent startIntent = new Intent();
diff --git a/SWADroid/src/main/res/raw-es/changes.html b/SWADroid/src/main/res/raw-es/changes.html
index c66c64ee4..dc75379e8 100644
--- a/SWADroid/src/main/res/raw-es/changes.html
+++ b/SWADroid/src/main/res/raw-es/changes.html
@@ -23,6 +23,11 @@
         <li type="disc">Añadido módulo para localización en interiores</li>
     </ul>-->
 
+    <h4>1.5.8 (2022-05-23)</h4>
+    <ul>
+        <li type="disc">Corregida descarga de notificaciones en Android 12 (S)</li>
+    </ul>
+
     <h4>1.5.7 (2020-12-19)</h4>
     <ul>
         <li type="disc">Corregida descarga de archivos en Android R</li>
diff --git a/SWADroid/src/main/res/raw/changes.html b/SWADroid/src/main/res/raw/changes.html
index aacb1b194..2b95db3fd 100644
--- a/SWADroid/src/main/res/raw/changes.html
+++ b/SWADroid/src/main/res/raw/changes.html
@@ -23,6 +23,11 @@ <h4>1.6.0 (upcoming)</h4>
         <li type="disc">Added indoor location module</li>
     </ul>-->
 
+    <h4>1.5.8 (2022-05-23)</h4>
+    <ul>
+        <li type="disc">Fixed notifications downloads on Android 12 (S)</li>
+    </ul>
+
     <h4>1.5.7 (2020-12-19)</h4>
     <ul>
         <li type="disc">Fixed file downloads on Android R</li>
diff --git a/build.gradle b/build.gradle
index 2b6706c06..9fa9766c5 100644
--- a/build.gradle
+++ b/build.gradle
@@ -5,7 +5,7 @@ buildscript {
         google()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:7.1.3'
+        classpath 'com.android.tools.build:gradle:7.2.0'
         classpath 'com.google.gms:google-services:4.3.10'
     }
 }
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index a0f7639f7..aa991fcea 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.2-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.4.2-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists