diff --git a/build.gradle b/build.gradle
index 13619d7d2..36f563d22 100644
--- a/build.gradle
+++ b/build.gradle
@@ -33,7 +33,7 @@ android {
         applicationId "com.b44t.messenger"
         multiDexEnabled true
 
-        minSdkVersion 16
+        minSdkVersion 21
         targetSdkVersion 33
 
         vectorDrawables.useSupportLibrary = true
@@ -191,7 +191,7 @@ dependencies {
     // Replacement for ContentResolver
     // that protects against the Surreptitious Sharing attack.
     // <https://github.com/cketti/SafeContentResolver>
-    implementation 'de.cketti.safecontentresolver:safe-content-resolver-v14:1.0.0'
+    implementation 'de.cketti.safecontentresolver:safe-content-resolver-v21:1.0.0'
 
     gplayImplementation('com.google.firebase:firebase-messaging:23.4.1') { // for PUSH notifications
         exclude group: 'com.google.firebase', module: 'firebase-core'
diff --git a/src/main/java/org/thoughtcrime/securesms/ResolveMediaTask.java b/src/main/java/org/thoughtcrime/securesms/ResolveMediaTask.java
index 8ade92314..68f2df2fc 100644
--- a/src/main/java/org/thoughtcrime/securesms/ResolveMediaTask.java
+++ b/src/main/java/org/thoughtcrime/securesms/ResolveMediaTask.java
@@ -17,7 +17,6 @@ import java.util.HashSet;
 import static org.thoughtcrime.securesms.util.MediaUtil.getMimeType;
 
 import de.cketti.safecontentresolver.SafeContentResolver;
-import de.cketti.safecontentresolver.SafeContentResolverCompat;
 
 public class ResolveMediaTask extends AsyncTask<Uri, Void, Uri> {
 
@@ -50,7 +49,7 @@ public class ResolveMediaTask extends AsyncTask<Uri, Void, Uri> {
                 String fileName = null;
                 Long fileSize = null;
 
-                SafeContentResolver safeContentResolver = SafeContentResolverCompat.newInstance(contextRef.get());
+                SafeContentResolver safeContentResolver = SafeContentResolver.newInstance(contextRef.get());
                 inputStream = safeContentResolver.openInputStream(uri);
 
                 if (inputStream == null) {