diff --git a/.github/workflows/linux_cli.yml b/.github/workflows/linux_cli.yml
index f306f97..ba10798 100644
--- a/.github/workflows/linux_cli.yml
+++ b/.github/workflows/linux_cli.yml
@@ -19,7 +19,7 @@ jobs:
       - uses: actions/checkout@v3
 
       - name: Install basic libraries
-        run: sudo apt-get update; sudo apt install libheif-dev ffmpeg -y
+        run: sudo apt update; sudo apt install libheif-dev ffmpeg -y
 
       - name: Setup rust version
         run: rustup default ${{ matrix.toolchain }}
diff --git a/.github/workflows/linux_cli_eyra.yml b/.github/workflows/linux_cli_eyra.yml
index a577adb..12463da 100644
--- a/.github/workflows/linux_cli_eyra.yml
+++ b/.github/workflows/linux_cli_eyra.yml
@@ -19,7 +19,7 @@ jobs:
       - uses: actions/checkout@v3
 
       - name: Install basic libraries
-        run: sudo apt-get update; sudo apt install -y ffmpeg
+        run: sudo apt update; sudo apt install -y ffmpeg
 
       - name: Setup rust version
         run: rustup default ${{ matrix.toolchain }}
diff --git a/.github/workflows/linux_gui.yml b/.github/workflows/linux_gui.yml
index b6e3483..b647bf1 100644
--- a/.github/workflows/linux_gui.yml
+++ b/.github/workflows/linux_gui.yml
@@ -19,7 +19,7 @@ jobs:
       - uses: actions/checkout@v3
 
       - name: Install basic libraries
-        run: sudo apt-get update; sudo apt install libgtk-4-dev libheif-dev -y
+        run: sudo apt update; sudo apt install libheif-dev -y
 
       - name: Setup rust version
         run: rustup default ${{ matrix.toolchain }}
@@ -63,7 +63,7 @@ jobs:
       - uses: actions/checkout@v3
 
       - name: Install basic libraries
-        run: sudo apt-get update; sudo apt install libgtk-4-dev libheif-dev -y
+        run: sudo apt update; sudo apt install libgtk-4-dev libheif-dev -y
 
       - name: Setup rust version
         run: rustup default ${{ matrix.toolchain }}
@@ -107,7 +107,7 @@ jobs:
       - uses: actions/checkout@v3
 
       - name: Install Dependencies
-        run: sudo apt-get update; sudo apt install libgtk-4-dev libheif-dev librsvg2-dev wget fuse libfuse2 -y
+        run: sudo apt update; sudo apt install libgtk-4-dev libheif-dev librsvg2-dev wget fuse libfuse2 -y
 
       - name: Setup rust version
         run: rustup default ${{ matrix.toolchain }}
@@ -163,7 +163,7 @@ jobs:
       - uses: actions/checkout@v3
 
       - name: Install Dependencies
-        run: sudo apt-get update; sudo apt install libgtk-4-dev libheif-dev librsvg2-dev wget fuse libfuse2 -y xvfb
+        run: sudo apt update; sudo apt install libgtk-4-dev libheif-dev librsvg2-dev wget fuse libfuse2 -y xvfb
 
       - name: Setup rust version
         run: rustup default ${{ matrix.toolchain }}
diff --git a/.github/workflows/quality.yml b/.github/workflows/quality.yml
index b28b53f..efd152b 100644
--- a/.github/workflows/quality.yml
+++ b/.github/workflows/quality.yml
@@ -15,7 +15,7 @@ jobs:
       - uses: actions/checkout@v3
 
       - name: Install Gtk 4
-        run: sudo apt-get update; sudo apt install -y libgtk-4-dev libheif-dev -y
+        run: sudo apt update; sudo apt install -y libgtk-4-dev libheif-dev -y
 
       - name: Check the format
         run: cargo fmt --all -- --check
diff --git a/instructions/Installation.md b/instructions/Installation.md
index be03689..a65fd1f 100644
--- a/instructions/Installation.md
+++ b/instructions/Installation.md
@@ -140,7 +140,7 @@ Flathub page with Czkawka can be found [**here**](https://flathub.org/apps/detai
 ### PPA - Debian/Ubuntu (unofficial)
 ```
 sudo add-apt-repository ppa:xtradeb/apps
-sudo apt-get update
+sudo apt update
 sudo apt-get install czkawka
 ```