diff --git a/README.md b/README.md
index 483adf3..89ceb05 100644
--- a/README.md
+++ b/README.md
@@ -17,10 +17,10 @@ Requires Qt >= 5.10, and Qt websockets
 
 **Ubuntu 20.04/22.04** - Ubuntu 18.04 or older are not supported.
 ```
-   sudo apt install build-essential qt5-default libqt5websockets5-dev
+   sudo apt install build-essential qtbase5-dev qt5-qmake qttools5-dev qttools5-dev-tools libqt5websockets5-dev
    git clone https://github.com/AttorneyOnline/akashi
    cd akashi
-   qmake && make
+   qmake project-akashi.pro && make
 ```
 
 # Contributors
diff --git a/src/packet/packet_ms.cpp b/src/packet/packet_ms.cpp
index cc7851f..70092fc 100644
--- a/src/packet/packet_ms.cpp
+++ b/src/packet/packet_ms.cpp
@@ -4,6 +4,7 @@
 #include "server.h"
 
 #include <QDebug>
+#include <QRegularExpression>
 
 PacketMS::PacketMS(QStringList &contents) :
     AOPacket(contents)
@@ -153,7 +154,7 @@ AOPacket *PacketMS::validateIcPacket(AOClient &client) const
     }
 
     if (client.m_is_disemvoweled) {
-        QString l_disemvoweled_message = l_incoming_msg.remove(QRegExp("[AEIOUaeiou]"));
+        QString l_disemvoweled_message = l_incoming_msg.remove(QRegularExpression("[AEIOUaeiou]"));
         l_incoming_msg = l_disemvoweled_message;
     }