diff --git a/install.sh b/install.sh
index 00268fb..e00d872 100644
--- a/install.sh
+++ b/install.sh
@@ -42,7 +42,7 @@ yes_no_prompt() {
 
 # Function to check and install missing dependencies
 check_dependencies() {
-    local dependencies=(curl node git)
+    local dependencies=(curl software-properties-common node git)
     local missing=()
 
     for dependency in "${dependencies[@]}"; do