diff --git a/appveyor.yml b/appveyor.yml
index 65aeab1d9..a38ff647b 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -66,9 +66,20 @@ clone_script:
     Write-Host "[ OK ]" -ForegroundColor Green
 
 
-    Write-Host "Fill msys\etc\fstab file..." -NoNewLine
+    Write-Host "Fill msys2\etc\fstab file..." -NoNewLine
 
-    New-Item c:\ProxSpace\msys\etc\fstab -type file -force -value "#Win32_Path Mount_Point`nc:\ProxSpace\devkitARM /devkitARM`nc:\ProxSpace\Qt\5.6 /qt `nc:\ProxSpace\pm3 /pm3`n"
+    New-Item c:\ProxSpace\msys2\etc\fstab -type file -force -value "# For a description of the file format, see the Users Guide`n# http://cygwin.com/cygwin-ug-net/using.html#mount-table`nnone / cygdrive binary,posix=0,noacl,user 0 0 `nC:\ProxSpace\pm3 /pm3 ntfs noacl 0 0 `nC:\ProxSpace\gcc-arm-none-eabi /gcc-arm-none-eabi ntfs noacl 0 0 `n"
+
+    Write-Host "[ OK ]" -ForegroundColor Green
+
+
+    Write-Host "Update msys2 packages..." -NoNewLine
+
+    $env:Path = "C:\ProxSpace\msys2\usr\bin;C:\ProxSpace\msys2\mingw32\bin;C:\ProxSpace\gcc-arm-none-eabi\bin;$env:Path"
+
+    C:\ProxSpace\msys2\msys2_shell.cmd -mingw32 -defterm -no-start /dev/null 1> msys1.txt 2>&1
+
+    C:\ProxSpace\msys2\msys2_shell.cmd -mingw32 -defterm -no-start /dev/null 1> msys1.txt 2>&1
 
     Write-Host "[ OK ]" -ForegroundColor Green
 install:
@@ -84,12 +95,25 @@ install:
             }
 build_script:
 - ps: >-
-    $env:Path = "C:\ProxSpace\msys\bin;$env:Path"
+    "C:\ProxSpace\msys2\usr\bin;C:\ProxSpace\msys2\mingw32\bin;C:\ProxSpace\gcc-arm-none-eabi\bin;$env:Path"
+
+
+    $env:MINGW_HOME="C:\ProxSpace\msys2\mingw32"
+
+    $env:MSYS_HOME="C:\ProxSpace\msys2"
+
+    $env:MSYSTEM="MINGW32"
+
+    $env:MINGW_PREFIX="/mingw32"
+
+    $env:SHELL="/bin/bash"
+
+    $env:MSYSTEM_CHOST="i686-w64-mingw32"
 
 
     #make
 
-    bash -lc -i "pwd;make all"
+    bash -c -i 'pwd;make clean;make all'
 
 
     #some checks
@@ -232,8 +256,8 @@ test_script:
     #--- end Job
 
       [bool]$res=$false
-      # Wait 60 sec timeout for Job
-      if(Wait-Job $Job -Timeout 60){
+      # Wait 120 sec timeout for Job
+      if(Wait-Job $Job -Timeout 150){
         $Results = $Job | Receive-Job
         if($Results -like "true"){
           $res=$true
@@ -268,13 +292,20 @@ test_script:
 
     #proxmark logic tests
 
-    ExecTest "proxmark help" "proxmark3 -h" {bash -lc 'cd ~/client;proxmark3 -h | grep -q Execute && echo Passed || echo Failed'}
+    ExecTest "proxmark help" "proxmark3 -h" {bash -lc 'cd ~/client;./proxmark3 -h | grep -q Execute && echo Passed || echo Failed'}
 
-    ExecTest "proxmark help hardnested" "proxmark3 -h" {bash -lc 'cd ~/client;proxmark3 -h | grep -q hardnested && echo Passed || echo Failed'}
+    ExecTest "proxmark help hardnested" "proxmark3 -h" {bash -lc 'cd ~/client;./proxmark3 -h | grep -q hardnested && echo Passed || echo Failed'}
 
-    ExecTest "hf mf offline text" "hf mf" {bash -lc "cd ~/client;proxmark3 comx -c 'hf mf'"} "at_enc"
 
-    ExecTest "hf mf hardnested" "hf mf hardnested" {bash -lc "cd ~/client;proxmark3 comx -c 'hf mf hardnested t 1 000000000000'"} "found:"
+    ExecTest "hf mf offline text" "hf mf" {bash -lc "cd ~/client;./proxmark3 comx -c 'hf mf'"} "at_enc"
+
+    ExecTest "hf mf hardnested" "hf mf hardnested" {bash -lc "cd ~/client;./proxmark3 comx -c 'hf mf hardnested t 1 000000000000'"} "found:"
+
+
+    #proxmark crypto tests
+
+    ExecTest "hf emv test" "hf emv test" {bash -lc "cd ~/client;./proxmark3 comx -c 'hf emv test'"} "Tests ?OK"
+
 
     if ($global:TestsPassed) {
       Write-Host "Tests [ OK ]" -ForegroundColor Green