diff --git a/build.gradle b/build.gradle
index 5a4e50b3..5ced0971 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,7 +1,7 @@
 buildscript {
     ext {
         // App version
-        versionName = '2.0.0'
+        versionName = '2.0.1'
         versionCode = 1
 
         // SDK and tools
diff --git a/sr25519-java/Cargo.toml b/sr25519-java/Cargo.toml
index 8a223ba7..511bda61 100644
--- a/sr25519-java/Cargo.toml
+++ b/sr25519-java/Cargo.toml
@@ -13,7 +13,6 @@ schnorrkel = { version="<=0.9.1" }
 
 [profile.release]
 lto = true
-opt-level = "s"
 
 [lib]
 name = "sr25519java"
diff --git a/substrate-sdk-android/build.gradle b/substrate-sdk-android/build.gradle
index 0c053c43..ea93cb54 100644
--- a/substrate-sdk-android/build.gradle
+++ b/substrate-sdk-android/build.gradle
@@ -58,7 +58,6 @@ cargo {
     module = "../sr25519-java/"
     libname = "sr25519java"
     targets = ["arm", "arm64", "x86", "x86_64"]
-    profile = "release"
 }
 
 tasks.whenTaskAdded { task ->