diff --git a/android/build.gradle.nix b/android/build.gradle.nix
index c3fdeb410..08a53f606 100644
--- a/android/build.gradle.nix
+++ b/android/build.gradle.nix
@@ -141,8 +141,7 @@ android.applicationVariants.all { variant ->
 
 dependencies {
     implementation fileTree(dir: 'libs', include: ['*.jar'])
-    implementation 'com.google.firebase:firebase-iid:20.2.3'
-    implementation 'com.google.firebase:firebase-messaging:20.2.3'
+    implementation 'androidx.core:core:1.0.0'
     ${additionalDependencies}
 }
 
diff --git a/android/defaults/deps.nix b/android/defaults/deps.nix
index 8e9e49d3c..4900ad114 100644
--- a/android/defaults/deps.nix
+++ b/android/defaults/deps.nix
@@ -751,86 +751,6 @@
     pomSha256 = "8d3b5b9fa211979e9c425e989825c07743d2eb4dc8c20ec61de0f5b3dc1a6333";
     aarSha256 = null; }
 
-  { artifactId = "firebase-common";
-    groupId = "com.google.firebase";
-    version = "19.3.0";
-    repo = "https://maven.google.com/";
-    jarSha256 = null;
-    pomSha256 = "d11dd4923436f29d301d0d8fc0e03a3497bce181e572c54a74cb84b925b3a085";
-    aarSha256 = "7bd7971470ff943e3c3abb1d7809ef5cb4b81f1996be0867714372b3efa7405a"; }
-
-  { artifactId = "firebase-components";
-    groupId = "com.google.firebase";
-    version = "16.0.0";
-    repo = "https://maven.google.com/";
-    jarSha256 = null;
-    pomSha256 = "5c5d0a5f811e4eb7512ea7aba70241ebeb27b9e195fbdea9b2c4b914272c326e";
-    aarSha256 = "8ef43b412de4ec3e36a87c66d8a0a14a3de0a2e8566946da6a0e799b7fdd8ec9"; }
-
-  { artifactId = "firebase-datatransport";
-    groupId = "com.google.firebase";
-    version = "17.0.3";
-    repo = "https://maven.google.com/";
-    jarSha256 = null;
-    pomSha256 = "04bd79c377c7b03fe3d4a5f26b90b0cfb0654c2d3b5c8dcfa6e90fcb1cb8d5d4";
-    aarSha256 = "10c9f65c4f897ea33d028e46226daaabdfee43ac712559e5570d21b6b58a067e"; }
-
-  { artifactId = "firebase-encoders-json";
-    groupId = "com.google.firebase";
-    version = "16.0.0";
-    repo = "https://maven.google.com/";
-    jarSha256 = null;
-    pomSha256 = "dcaf1909552a73b2f7081768d687331e09200b7afeddd5be7712291cf1359425";
-    aarSha256 = "d1769fcec2a424ee7f92b9996c4b5c1dff0dfa27ceed28981b857b144fb5ec49"; }
-
-  { artifactId = "firebase-iid";
-    groupId = "com.google.firebase";
-    version = "20.2.3";
-    repo = "https://maven.google.com/";
-    jarSha256 = null;
-    pomSha256 = "e0e27db2be35f8b5e2d73eb37d0b2431ecb5337e55bb74c04aa816ff279dc2a3";
-    aarSha256 = "4ee59ef2d256a1c64bb55665d9fd3ca822e371e36d3a9b901582a9fb426d657c"; }
-
-  { artifactId = "firebase-iid-interop";
-    groupId = "com.google.firebase";
-    version = "17.0.0";
-    repo = "https://maven.google.com/";
-    jarSha256 = null;
-    pomSha256 = "d01b366337829913fb0efc8c17388ad9673e3531fddf48d2f76d63e21bc5e788";
-    aarSha256 = "b6f4ad581eb489370be3bf38a4bdabfc6ea3d4e716234c625a0f42516c53523c"; }
-
-  { artifactId = "firebase-installations";
-    groupId = "com.google.firebase";
-    version = "16.3.2";
-    repo = "https://maven.google.com/";
-    jarSha256 = null;
-    pomSha256 = "8de71da34dc282a211b256e5872083937857d8781fcdbcac086d38ed0982d41b";
-    aarSha256 = "0d0f88b3c3789d5fe1aa9a69bd5ab6c0e92036fcf34520775a0091e37268dd3f"; }
-
-  { artifactId = "firebase-installations-interop";
-    groupId = "com.google.firebase";
-    version = "16.0.0";
-    repo = "https://maven.google.com/";
-    jarSha256 = null;
-    pomSha256 = "623c9a2cc9d554afae478e0c82f644df9dc55efb2fb2491fd22761094f73287e";
-    aarSha256 = "d498fe20e7d2c65fc8f7124f1c1791d2828bebdf6bf06ab4cdee13e7fe9ccaa2"; }
-
-  { artifactId = "firebase-measurement-connector";
-    groupId = "com.google.firebase";
-    version = "18.0.0";
-    repo = "https://maven.google.com/";
-    jarSha256 = null;
-    pomSha256 = "24bd1b4a8f81aea76ae30054df6343b5c0abc27024a5f6fb9c6ee7d4ffb86533";
-    aarSha256 = "17e8b9b60ac0a79fcbed754d03d4b966cc5bb8837e79c2308bf2970f1d05700c"; }
-
-  { artifactId = "firebase-messaging";
-    groupId = "com.google.firebase";
-    version = "20.2.3";
-    repo = "https://maven.google.com/";
-    jarSha256 = null;
-    pomSha256 = "78c2c4b37726c4ef475eb20f9864bf09f95b6ae2e95f6ef1d9bd869bc5e2eac5";
-    aarSha256 = "6c188ff01e9ac4e714bb26c95a920c35d98ec0c324724d13de0ea3539423cdd0"; }
-
   { artifactId = "flatbuffers-java";
     groupId = "com.google.flatbuffers";
     version = "1.12.0";
diff --git a/android/defaults/pom.xml b/android/defaults/pom.xml
index 68ed78d41..9a4e6eea5 100644
--- a/android/defaults/pom.xml
+++ b/android/defaults/pom.xml
@@ -37,16 +37,9 @@
       <version>4.3.3</version>
     </dependency>
     <dependency>
-      <groupId>com.google.firebase</groupId>
-      <artifactId>firebase-iid</artifactId>
-      <version>20.2.3</version>
-      <type>aar</type>
-    </dependency>
-    <dependency>
-      <groupId>com.google.firebase</groupId>
-      <artifactId>firebase-messaging</artifactId>
-      <version>20.2.3</version>
-      <type>aar</type>
+      <groupId>androidx.core</groupId>
+      <artifactId>androidx-core</artifactId>
+      <version>1.0.0</version>
     </dependency>
 
     <dependency>