diff --git a/src/utils/constants.rs b/src/utils/constants.rs
index a48f3f2..35537b0 100644
--- a/src/utils/constants.rs
+++ b/src/utils/constants.rs
@@ -17,8 +17,8 @@
 
 pub const GUPAX_VERSION: &str = concat!("v", env!("CARGO_PKG_VERSION")); // e.g: v1.0.0
 pub const P2POOL_VERSION: &str = "v4.1";
-pub const XMRIG_VERSION: &str = "v6.22.0";
-pub const XMRIG_PROXY_VERSION: &str = "v6.22.0";
+pub const XMRIG_VERSION: &str = "v6.21.1";
+pub const XMRIG_PROXY_VERSION: &str = "v6.21.1";
 pub const COMMIT: &str = env!("COMMIT"); // set in build.rs
                                          // e.g: Gupax_v1_0_0
                                          // Would have been [Gupax_v1.0.0] but P2Pool truncates everything after [.]
diff --git a/utils/create_tmp_env.sh b/utils/create_tmp_env.sh
index 382ae1b..319d552 100755
--- a/utils/create_tmp_env.sh
+++ b/utils/create_tmp_env.sh
@@ -17,55 +17,55 @@ cp CHANGELOG.md /tmp/${FOLDER}/skel/
 
 ## Download XMRig Binaries
 # download xmrig into directory linux
-wget https://github.com/xmrig/xmrig/releases/download/v6.22.0/xmrig-6.22.0-linux-static-x64.tar.gz
-tar -xf xmrig-6.22.0-linux-static-x64.tar.gz
-mv xmrig-6.22.0/xmrig /tmp/${FOLDER}/skel/linux_b/xmrig/xmrig
-rm -r xmrig-6.22.0
-rm xmrig-6.22.0-linux-static-x64.tar.gz 
+wget https://github.com/xmrig/xmrig/releases/download/v6.21.1/xmrig-6.21.1-linux-static-x64.tar.gz
+tar -xf xmrig-6.21.1-linux-static-x64.tar.gz
+mv xmrig-6.21.1/xmrig /tmp/${FOLDER}/skel/linux_b/xmrig/xmrig
+rm -r xmrig-6.21.1
+rm xmrig-6.21.1-linux-static-x64.tar.gz 
 # download xmrig into directory macos-arm64
-wget https://github.com/xmrig/xmrig/releases/download/v6.22.0/xmrig-6.22.0-macos-arm64.tar.gz
-tar -xf xmrig-6.22.0-macos-arm64.tar.gz
-mv xmrig-6.22.0/xmrig /tmp/${FOLDER}/skel/macos-arm64_b/Gupaxx.app/Contents/MacOS/xmrig/xmrig
-rm -r xmrig-6.22.0
-rm xmrig-6.22.0-macos-arm64.tar.gz
+wget https://github.com/xmrig/xmrig/releases/download/v6.21.1/xmrig-6.21.1-macos-arm64.tar.gz
+tar -xf xmrig-6.21.1-macos-arm64.tar.gz
+mv xmrig-6.21.1/xmrig /tmp/${FOLDER}/skel/macos-arm64_b/Gupaxx.app/Contents/MacOS/xmrig/xmrig
+rm -r xmrig-6.21.1
+rm xmrig-6.21.1-macos-arm64.tar.gz
 # download xmrig into directory macos-x64
-wget https://github.com/xmrig/xmrig/releases/download/v6.22.0/xmrig-6.22.0-macos-x64.tar.gz
-tar -xf xmrig-6.22.0-macos-x64.tar.gz
-mv xmrig-6.22.0/xmrig /tmp/${FOLDER}/skel/macos-x64_b/Gupaxx.app/Contents/MacOS/xmrig/xmrig
-rm -r xmrig-6.22.0
-rm xmrig-6.22.0-macos-x64.tar.gz
+wget https://github.com/xmrig/xmrig/releases/download/v6.21.1/xmrig-6.21.1-macos-x64.tar.gz
+tar -xf xmrig-6.21.1-macos-x64.tar.gz
+mv xmrig-6.21.1/xmrig /tmp/${FOLDER}/skel/macos-x64_b/Gupaxx.app/Contents/MacOS/xmrig/xmrig
+rm -r xmrig-6.21.1
+rm xmrig-6.21.1-macos-x64.tar.gz
 # download xmrig into directory windows
-wget https://github.com/xmrig/xmrig/releases/download/v6.22.0/xmrig-6.22.0-msvc-win64.zip
-unzip xmrig-6.22.0-msvc-win64.zip
-mv xmrig-6.22.0/xmrig.exe /tmp/${FOLDER}/skel/windows_b/XMRig/xmrig.exe
-rm -r xmrig-6.22.0
-rm xmrig-6.22.0-msvc-win64.zip
+wget https://github.com/xmrig/xmrig/releases/download/v6.21.1/xmrig-6.21.1-msvc-win64.zip
+unzip xmrig-6.21.1-msvc-win64.zip
+mv xmrig-6.21.1/xmrig.exe /tmp/${FOLDER}/skel/windows_b/XMRig/xmrig.exe
+rm -r xmrig-6.21.1
+rm xmrig-6.21.1-msvc-win64.zip
 
 ## Download XMRig-Proxy Binaries
-wget https://github.com/xmrig/xmrig-proxy/releases/download/v6.22.0/xmrig-proxy-6.22.0-jammy-x64.tar.gz
-tar -xf xmrig-proxy-6.22.0-jammy-x64.tar.gz
-mv xmrig-proxy-6.22.0/xmrig-proxy /tmp/${FOLDER}/skel/linux_b/xmrig-proxy/xmrig-proxy
-rm -r xmrig-proxy-6.22.0
-rm xmrig-proxy-6.22.0-jammy-x64.tar.gz 
+wget https://github.com/xmrig/xmrig-proxy/releases/download/v6.21.1/xmrig-proxy-6.21.1-jammy-x64.tar.gz
+tar -xf xmrig-proxy-6.21.1-jammy-x64.tar.gz
+mv xmrig-proxy-6.21.1/xmrig-proxy /tmp/${FOLDER}/skel/linux_b/xmrig-proxy/xmrig-proxy
+rm -r xmrig-proxy-6.21.1
+rm xmrig-proxy-6.21.1-jammy-x64.tar.gz 
 ## no release for arm64 mac-osx xmrig-proxy, todo make CI build it.
 # download xmrig into directory macos-arm64
-# wget https://github.com/xmrig/xmrig-proxy/releases/download/v6.22.0/xmrig-proxy-6.22.0-macos-arm64.tar.gz
-# tar -xf xmrig-proxy-6.22.0-macos-arm64.tar.gz
-# mv xmrig-proxy-6.22.0/xmrig-proxy /tmp/${FOLDER}/skel/macos-arm64_b/Gupaxx.app/Contents/MacOS/xmrig-proxy/xmrig-proxy
-# rm -r xmrig-proxy-6.22.0
-# rm xmrig-proxy-6.22.0-macos-arm64.tar.gz
+# wget https://github.com/xmrig/xmrig-proxy/releases/download/v6.21.1/xmrig-proxy-6.21.1-macos-arm64.tar.gz
+# tar -xf xmrig-proxy-6.21.1-macos-arm64.tar.gz
+# mv xmrig-proxy-6.21.1/xmrig-proxy /tmp/${FOLDER}/skel/macos-arm64_b/Gupaxx.app/Contents/MacOS/xmrig-proxy/xmrig-proxy
+# rm -r xmrig-proxy-6.21.1
+# rm xmrig-proxy-6.21.1-macos-arm64.tar.gz
 # download xmrig into directory macos-x64
-wget https://github.com/xmrig/xmrig-proxy/releases/download/v6.22.0/xmrig-proxy-6.22.0-macos-x64.tar.gz
-tar -xf xmrig-proxy-6.22.0-macos-x64.tar.gz
-mv xmrig-proxy-6.22.0/xmrig-proxy /tmp/${FOLDER}/skel/macos-x64_b/Gupaxx.app/Contents/MacOS/xmrig-proxy/xmrig-proxy
-rm -r xmrig-proxy-6.22.0
-rm xmrig-proxy-6.22.0-macos-x64.tar.gz
+wget https://github.com/xmrig/xmrig-proxy/releases/download/v6.21.1/xmrig-proxy-6.21.1-macos-x64.tar.gz
+tar -xf xmrig-proxy-6.21.1-macos-x64.tar.gz
+mv xmrig-proxy-6.21.1/xmrig-proxy /tmp/${FOLDER}/skel/macos-x64_b/Gupaxx.app/Contents/MacOS/xmrig-proxy/xmrig-proxy
+rm -r xmrig-proxy-6.21.1
+rm xmrig-proxy-6.21.1-macos-x64.tar.gz
 # download xmrig into directory windows
-wget https://github.com/xmrig/xmrig-proxy/releases/download/v6.22.0/xmrig-proxy-6.22.0-msvc-win64.zip
-unzip xmrig-proxy-6.22.0-msvc-win64.zip
-mv xmrig-proxy-6.22.0/xmrig-proxy.exe /tmp/${FOLDER}/skel/windows_b/XMRig-Proxy/xmrig-proxy.exe
-rm -r xmrig-proxy-6.22.0
-rm xmrig-proxy-6.22.0-msvc-win64.zip
+wget https://github.com/xmrig/xmrig-proxy/releases/download/v6.21.1/xmrig-proxy-6.21.1-msvc-win64.zip
+unzip xmrig-proxy-6.21.1-msvc-win64.zip
+mv xmrig-proxy-6.21.1/xmrig-proxy.exe /tmp/${FOLDER}/skel/windows_b/XMRig-Proxy/xmrig-proxy.exe
+rm -r xmrig-proxy-6.21.1
+rm xmrig-proxy-6.21.1-msvc-win64.zip
 
 ## Download P2Pool Binaries
 # download p2pool into directory linux