diff --git a/appveyor.yml b/appveyor.yml
index 4d9edffde..e455e6f8c 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -64,7 +64,7 @@ clone_script:
         WSLExec "WSL update..." "sudo apt-get update 1>/dev/null"
         WSLExec "WSL upgrade..." "sudo apt-get upgrade -y 1>/dev/null" 
         WSLExec "WSL cleanup..." "sudo apt-get auto-remove -y 1>/dev/null" 
-        WSLExec "WSL install..." "sudo apt-get -y install --reinstall --no-install-recommends git ca-certificates build-essential pkg-config libreadline-dev gcc-arm-none-eabi libnewlib-dev libbz2-dev qtbase5-dev cmake 1>/dev/null" 
+        WSLExec "WSL install..." "sudo apt-get -y install --reinstall --no-install-recommends git ca-certificates build-essential pkg-config libreadline-dev gcc-arm-none-eabi libnewlib-dev libbz2-dev qtbase5-dev cmake libpython3-dev python3 python3-dev libpython3-all-dev 1>/dev/null" 
         WSLExec "WSL QT fix..." "sudo strip --remove-section=.note.ABI-tag /usr/lib/x86_64-linux-gnu/libQt5Core.so.5"
         WSLExec "WSL install python dependencies..." "python3 -m pip install --upgrade pip 1>/dev/null"
         WSLExec "WSL install pip..." "python3 -m pip install setuptools 1>/dev/null"