diff --git a/ghostty-build-update.sh b/ghostty-build-update.sh
index 62032bc..167c902 100644
--- a/ghostty-build-update.sh
+++ b/ghostty-build-update.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 #Script to build ghostty from source. It automatically grabs required zig version binary.
-#v1.0.2
+#v1.0.3
 
 set -euo pipefail
 
@@ -142,45 +142,45 @@ install_deps_linux() {
   fi
 
   if command_exists apt-get; then
-    info "Installing dependencies via apt..."
-    sudo apt update
+    info "Installing dependencies via apt-get..."
+    sudo apt-get update
 
     # Base packages
-    sudo apt install -y git libgtk-4-dev gettext libxml2-utils pkg-config curl tar xz-utils g++
+    sudo apt-get install -y git libgtk-4-dev gettext libxml2-utils pkg-config curl tar xz-utils g++
 
     # Harfbuzz development
-    sudo apt install -y libharfbuzz-dev libharfbuzz-gobject0
+    sudo apt-get install -y libharfbuzz-dev libharfbuzz-gobject0
 
     # GTK Blueprint compiler
-    sudo apt install -y blueprint-compiler
+    sudo apt-get install -y blueprint-compiler
 
-    # libadwaita and gtk-layer-shell packages
+    # libadwaita package
     case "$distro" in
       ubuntu|debian)
-        # Try -1-dev first, fallback to -dev
-        if ! sudo apt install -y libadwaita-1-dev; then
-          sudo apt install -y libadwaita-dev || true
+        if ! sudo apt-get install -y libadwaita-1-dev; then
+          sudo apt-get install -y libadwaita-dev || true
         fi
         ;;
       *)
-        sudo apt install -y libadwaita-1-dev libadwaita-dev || true
+        sudo apt-get install -y libadwaita-1-dev libadwaita-dev || true
         ;;
     esac
 
+    # GTK layer-shell package
     case "$distro" in
       ubuntu)
-        sudo apt install -y libgtk-layer-shell-dev || true
+        sudo apt-get install -y libgtk-layer-shell-dev || true
         ;;
       debian)
-        sudo apt install -y libgtk4-layer-shell-dev || true
+        sudo apt-get install -y libgtk4-layer-shell-dev || true
         ;;
       *)
-        sudo apt install -y libgtk4-layer-shell-dev libgtk-layer-shell-dev || true
+        sudo apt-get install -y libgtk4-layer-shell-dev libgtk-layer-shell-dev || true
         ;;
     esac
 
     # Verify critical pkg-config dependencies
-    for pkg in gtk4 adw-1 gtk4-layer-shell; do
+    for pkg in gtk4 libadwaita-1 gtk4-layer-shell; do
       if ! pkg-config --exists "$pkg"; then
         error "Missing required development package: $pkg. Did apt-get install succeed?"
       fi