diff --git a/.github/workflows/actions.yml b/.github/workflows/actions.yml
index 9b9aa83..3d651c9 100644
--- a/.github/workflows/actions.yml
+++ b/.github/workflows/actions.yml
@@ -3,7 +3,7 @@ name: CI
 on:
   push:
     branches:
-      - master
+      - main
   pull_request:
 
 permissions:
@@ -13,10 +13,9 @@ permissions:
 jobs:
   contracts:
     name: Contracts
-    uses: multiversx/mx-sc-actions/.github/workflows/contracts.yml@v2
+    uses: multiversx/mx-sc-actions/.github/workflows/contracts.yml@v3.2.0
     with:
-      rust-toolchain: nightly-2023-02-09
-      vmtools-version: v1.4.60
-      install-libtinfo5: true
+      rust-toolchain: stable
+      enable-contracts-size-report: false
     secrets:
       token: ${{ secrets.GITHUB_TOKEN }}
diff --git a/ping-pong/Cargo.toml b/ping-pong/Cargo.toml
index 598d7df..b2f7724 100644
--- a/ping-pong/Cargo.toml
+++ b/ping-pong/Cargo.toml
@@ -2,12 +2,14 @@
 name = "ping-pong"
 version = "0.0.2"
 authors = ["Bruda Claudiu-Marcel <claudiu725@yahoo.com>"]
-edition = "2018"
+edition = "2021"
 publish = false
 
 [lib]
 path = "src/ping_pong.rs"
+
 [dependencies.multiversx-sc]
-version = "0.42.0"
+version = "0.52.3"
+
 [dev-dependencies.multiversx-sc-scenario]
-version = "0.42.0"
+version = "0.52.3"
diff --git a/ping-pong/meta/Cargo.toml b/ping-pong/meta/Cargo.toml
index 77d6721..dd9e623 100644
--- a/ping-pong/meta/Cargo.toml
+++ b/ping-pong/meta/Cargo.toml
@@ -2,10 +2,10 @@
 name = "ping-pong-meta"
 version = "0.0.0"
 authors = ["Bruda Claudiu-Marcel <claudiu725@yahoo.com>"]
-edition = "2018"
+edition = "2021"
 publish = false
 [dependencies.ping-pong]
 path = ".."
 
-[dependencies.multiversx-sc-meta]
-version = "0.42.0"
+[dependencies.multiversx-sc-meta-lib]
+version = "0.52.3"
diff --git a/ping-pong/meta/src/main.rs b/ping-pong/meta/src/main.rs
index 8c91df8..39742bb 100644
--- a/ping-pong/meta/src/main.rs
+++ b/ping-pong/meta/src/main.rs
@@ -1,3 +1,3 @@
 fn main() {
-    multiversx_sc_meta::cli_main::<ping_pong::AbiProvider>();
+    multiversx_sc_meta_lib::cli_main::<ping_pong::AbiProvider>();
 }
diff --git a/ping-pong/src/ping_pong.rs b/ping-pong/src/ping_pong.rs
index e136629..686995f 100644
--- a/ping-pong/src/ping_pong.rs
+++ b/ping-pong/src/ping_pong.rs
@@ -1,6 +1,6 @@
 #![no_std]
 
-multiversx_sc::imports!();
+use multiversx_sc::imports::*;
 
 /// A contract that allows anyone to send a fixed sum, locks it for a while and then allows users to take it back.
 /// Sending funds to the contract is called "ping".
diff --git a/ping-pong/tests/ping_pong_egld_scenario_rs_test.rs b/ping-pong/tests/ping_pong_egld_scenario_rs_test.rs
index a693da3..99b1f2f 100644
--- a/ping-pong/tests/ping_pong_egld_scenario_rs_test.rs
+++ b/ping-pong/tests/ping_pong_egld_scenario_rs_test.rs
@@ -2,7 +2,6 @@ use multiversx_sc_scenario::*;
 
 fn world() -> ScenarioWorld {
     let mut blockchain = ScenarioWorld::new();
-    blockchain.set_current_dir_from_workspace("ping-pong");
 
     blockchain.register_contract("file:output/ping-pong.wasm", ping_pong::ContractBuilder);
     blockchain
diff --git a/ping-pong/wasm/Cargo.toml b/ping-pong/wasm/Cargo.toml
index 0b65009..2aea6fc 100644
--- a/ping-pong/wasm/Cargo.toml
+++ b/ping-pong/wasm/Cargo.toml
@@ -1,22 +1,34 @@
+# Code generated by the multiversx-sc build system. DO NOT EDIT.
+
+# ##########################################
+# ############## AUTO-GENERATED #############
+# ##########################################
+
 [package]
 name = "ping-pong-wasm"
-version = "0.0.1"
-authors = ["Bruda Claudiu-Marcel <claudiu725@yahoo.com>"]
-edition = "2018"
+version = "0.0.0"
+edition = "2021"
 publish = false
 
 [lib]
 crate-type = ["cdylib"]
 
-[workspace]
 [profile.release]
 codegen-units = 1
 opt-level = "z"
 lto = true
 debug = false
 panic = "abort"
+overflow-checks = false
+
+[profile.dev]
+panic = "abort"
+
 [dependencies.ping-pong]
 path = ".."
 
 [dependencies.multiversx-sc-wasm-adapter]
-version = "0.42.0"
+version = "0.52.3"
+
+[workspace]
+members = ["."]
diff --git a/ping-pong/wasm/src/lib.rs b/ping-pong/wasm/src/lib.rs
index c5efc18..69a0c04 100644
--- a/ping-pong/wasm/src/lib.rs
+++ b/ping-pong/wasm/src/lib.rs
@@ -1,4 +1,4 @@
-// Code generated by the multiversx-sc multi-contract system. DO NOT EDIT.
+// Code generated by the multiversx-sc build system. DO NOT EDIT.
 
 ////////////////////////////////////////////////////
 ////////////////// AUTO-GENERATED //////////////////
@@ -10,7 +10,6 @@
 // Total number of exported functions:  11
 
 #![no_std]
-#![feature(lang_items)]
 
 multiversx_sc_wasm_adapter::allocator!();
 multiversx_sc_wasm_adapter::panic_handler!();