diff --git a/doc/md/Installation_Instructions/Linux-Installation-Instructions.md b/doc/md/Installation_Instructions/Linux-Installation-Instructions.md
index aa3ce9272..738784301 100644
--- a/doc/md/Installation_Instructions/Linux-Installation-Instructions.md
+++ b/doc/md/Installation_Instructions/Linux-Installation-Instructions.md
@@ -24,7 +24,7 @@ sudo apt-get update
 Install the requirements
 
 ```sh
-sudo apt-get install p7zip git ca-certificates build-essential libreadline5 libreadline-dev \
+sudo apt-get install git ca-certificates build-essential libreadline5 libreadline-dev \
 libusb-0.1-4 libusb-dev pkg-config wget gcc-arm-none-eabi libnewlib-dev libqt4-dev
 ```
 
diff --git a/doc/md/Installation_Instructions/Mac-OS-X-Homebrew-Installation-Instructions.md b/doc/md/Installation_Instructions/Mac-OS-X-Homebrew-Installation-Instructions.md
index 09b986ff3..808b2c7ce 100644
--- a/doc/md/Installation_Instructions/Mac-OS-X-Homebrew-Installation-Instructions.md
+++ b/doc/md/Installation_Instructions/Mac-OS-X-Homebrew-Installation-Instructions.md
@@ -66,7 +66,7 @@ These instructions will show how to setup the environment on OSX to the point wh
 2. Install dependencies:
 
 ```
-brew install readline p7zip libusb-compat qt5 wget pkgconfig
+brew install readline libusb-compat qt5 wget pkgconfig
 brew install RfidResearchGroup/proxmark3/arm-none-eabi-gcc
 ```
 
diff --git a/doc/md/Installation_Instructions/Windows-Installation-Instructions.md b/doc/md/Installation_Instructions/Windows-Installation-Instructions.md
index f01e695e9..db378b615 100644
--- a/doc/md/Installation_Instructions/Windows-Installation-Instructions.md
+++ b/doc/md/Installation_Instructions/Windows-Installation-Instructions.md
@@ -98,7 +98,7 @@ Enter WSL prompt (`wsl`) and from there, follow the [Linux Installation Instruct
 
 ```sh
 sudo apt-get update
-sudo apt-get install p7zip git ca-certificates build-essential libreadline5 libreadline-dev libusb-0.1-4 \
+sudo apt-get install git ca-certificates build-essential libreadline5 libreadline-dev libusb-0.1-4 \
 libusb-dev pkg-config wget gcc-arm-none-eabi libstdc++-arm-none-eabi-newlib \
 libqt4-dev
 ```