diff --git a/project/app/build-template.gradle b/project/app/build-template.gradle
index 694673b71..ed6ba96df 100644
--- a/project/app/build-template.gradle
+++ b/project/app/build-template.gradle
@@ -14,7 +14,7 @@ android {
     buildTypes {
         release {
             minifyEnabled true
-            proguardFiles getDefaultProguardFile('proguard-android.txt'), '../proguard-local.cfg'
+            proguardFiles getDefaultProguardFile('proguard-android.txt'), '../proguard-local.cfg', '../proguard.cfg'
         }
     }
 
diff --git a/project/jni/application/openttd-jgrpp/AndroidAppSettings.cfg b/project/jni/application/openttd-jgrpp/AndroidAppSettings.cfg
index 7ff148d49..ecbfa5276 100644
--- a/project/jni/application/openttd-jgrpp/AndroidAppSettings.cfg
+++ b/project/jni/application/openttd-jgrpp/AndroidAppSettings.cfg
@@ -7,10 +7,10 @@ AppName="OpenTTD JGR"
 AppFullName=org.openttd.jgrpp
 
 # Application version code (integer)
-AppVersionCode=021072
+AppVersionCode=021073
 
 # Application user-visible version name (string)
-AppVersionName="0.21.0.72"
+AppVersionName="0.21.0.73"
 
 # Specify path to download application data in zip archive in the form 'Description|URL|MirrorURL^Description2|URL2|MirrorURL2^...'
 # If you'll start Description with '!' symbol it will be enabled by default, other downloads should be selected by user from startup config menu
diff --git a/project/jni/application/openttd/AndroidAppSettings.cfg b/project/jni/application/openttd/AndroidAppSettings.cfg
index d792c0f39..dc6c87adc 100644
--- a/project/jni/application/openttd/AndroidAppSettings.cfg
+++ b/project/jni/application/openttd/AndroidAppSettings.cfg
@@ -7,10 +7,10 @@ AppName="OpenTTD"
 AppFullName=org.openttd.sdl
 
 # Application version code (integer)
-AppVersionCode=17172
+AppVersionCode=17173
 
 # Application user-visible version name (string)
-AppVersionName="1.7.1.72"
+AppVersionName="1.7.1.73"
 
 # Specify path to download application data in zip archive in the form 'Description|URL|MirrorURL^Description2|URL2|MirrorURL2^...'
 # If you'll start Description with '!' symbol it will be enabled by default, other downloads should be selected by user from startup config menu
diff --git a/project/proguard.cfg b/project/proguard.cfg
index 3a01412a3..05ec487d7 100644
--- a/project/proguard.cfg
+++ b/project/proguard.cfg
@@ -1,53 +1,6 @@
--optimizationpasses 0
--dontusemixedcaseclassnames
--dontskipnonpubliclibraryclasses
--dontpreverify
--verbose
--optimizations !code/simplification/arithmetic,!field/*,!class/merging/*
-
--keep public class * extends android.app.Activity
--keep public class * extends android.app.Application
--keep public class * extends android.app.Service
--keep public class * extends android.content.BroadcastReceiver
--keep public class * extends android.content.ContentProvider
--keep public class * extends android.app.backup.BackupAgentHelper
--keep public class * extends android.preference.Preference
 -keep public class com.android.vending.licensing.ILicensingService
 
--keepclasseswithmembernames class * {
-	native <methods>;
-}
-
--keepclasseswithmembernames class * {
-	public <init>(android.content.Context, android.util.AttributeSet);
-}
-
--keepclasseswithmembernames class * {
-	public <init>(android.content.Context, android.util.AttributeSet, int);
-}
-
--keepclassmembers enum * {
-	public static **[] values();
-	public static ** valueOf(java.lang.String);
-}
-
--keep class * implements android.os.Parcelable {
-	public static final android.os.Parcelable$Creator *;
-}
-
 -keep class com.google.android.gms.games.snapshot.SnapshotMetadataEntity
 {
 	*;
 }
-
--keep class org.apache.http.** { *; }
--keep class org.apache.commons.codec.** { *; }
--keep class org.apache.commons.logging.** { *; }
--keep class android.net.compatibility.** { *; }
--keep class android.net.http.** { *; }
--dontwarn org.apache.http.**
--dontwarn android.webkit.**
--dontwarn android.support.v4.app.**
--dontwarn com.google.android.gms.**
--dontwarn sun.misc.Unsafe
-