diff --git a/README.md b/README.md
index 098c7b0..596da83 100644
--- a/README.md
+++ b/README.md
@@ -3,10 +3,10 @@
 - [ ] Config requriments
     - [ ] Forwarding secret insert
     - [ ] Forwarding type insert
-    - [ ] Apt installed pakages
-        - [ ] check on new dependency
+    - [x] Apt installed pakages
+        - [x] check on new dependency
         - [x] Detect change and move
-        - [ ] Detect status
+        - [x] Detect status
         - [x] Iptables add
     - [ ] File structure 
         - [ ] Datect change and move
diff --git a/install.cfg b/install.cfg
index bbf007d..b20704a 100644
--- a/install.cfg
+++ b/install.cfg
@@ -2,7 +2,8 @@
 lastUpdateDate= #to version control
 baseInstallLocation=/opt/velocity/
 baseUserName=velocity
-dependenciesInstalled=('openjdk-17-jre-headless' 'screen')
+dependenciesInstalled=yes
+dependencies=('openjdk-17-jre-headless' 'screen')
 systemdService=yes #if y > update, n > disable
 autoUpgrade=yes 
 
diff --git a/install.sh b/install.sh
index 3bfb24a..f2c5376 100755
--- a/install.sh
+++ b/install.sh
@@ -38,7 +38,6 @@ fi
 '	
 
 ### Base dependencies check
-# !TODO it is not bulean
 old="oDependenciesInstalled"
 new="dependenciesInstalled"
 
diff --git a/install/base.sh b/install/base.sh
index e1d1f8e..03a095e 100644
--- a/install/base.sh
+++ b/install/base.sh
@@ -1,6 +1,29 @@
 #!/bin/bash
 
-# TODO! check for new dependency
+### Checks dependencies arrays ###
+depDiff=()
+
+for oPkg in "${oDependencies[@]}"; do
+    skip=
+    for pkg in "${dependencies[@]}"; do
+        [[ $oPkg == $pkg ]] && { skip=1; break; }
+    done
+    [[ -n $skip ]] || depDiff+=("$oPkg")
+done
+
+declare -p depDiff
+
+if [[ ! "${#depDiff[@]}" == 0 ]]; then
+	printf "These dependencies are newly not requred: ${depDiff[@]} \n"
+	printf "Do you wish to uninstall them? [Y/n]: \n"
+	read ansDiff -n 1
+
+	if [[ "$ansDiff" =~ ("y"|"Y") || -z $ansDiff ]]; then
+		
+		apt remove ${depDiff[@]}
+
+	fi
+fi
 
 ### Checks dependencies ### 
 DepNum=0
@@ -50,7 +73,7 @@ elif [[ "$BaseDep" == "uninstall" && "$DepStatus" == "none" ]]; then
 
 elif [[ "$BaseDep" == "uninstall" && "$DepStatus" == ("some"|"all") ]]; then
 	# uninstall
-	apt remove ${DepMissing[@]}
+	apt remove ${DepInstalled[@]}
 
 elif [[ "$BaseDep" == "report" && "$DepStatus" == "none" ]]; then
 	# nothing to do
@@ -58,17 +81,17 @@ elif [[ "$BaseDep" == "report" && "$DepStatus" == "none" ]]; then
 elif [[ "$BaseDep" == "report" && "$DepStatus" == ("some"|"all") ]]; then
 	printf "Do you want to uinstall these dependencies? [Y/n]
 	printf "${DepInstalled[@]}
-	read ansReport
+	read ansReport -n 1
 
 	if [[ "$ansReport" =~ ("y"|"Y"|"yes"|"Yes") || -z $ansReport ]]; then
-		apt remove ${DepMissing[@]}
+		apt remove ${DepInstalled[@]}
 	else
 		printf "Hope you know what you are doing."
 	fi
 
 else
 	# error handeling
-
+	
 fi
 
 
diff --git a/install/old.cfg b/install/old.cfg
index 473eeb5..271fcaf 100644
--- a/install/old.cfg
+++ b/install/old.cfg
@@ -4,6 +4,7 @@
 oBaseInstallLocation=no
 oBaseUserName=no
 oDependenciesInstalled=no #if set to no will do it
+oDependencies=('openjdk-17-jre-headless' 'screen')
 oSystemdService=no #if y > update, n > not
 oautoUpgrade=no #work in progress