diff --git a/.gitignore b/.gitignore
index 863e013..5df879d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -159,3 +159,4 @@ $RECYCLE.BIN/
 /steamapps.json
 /test.json
 /steam_api.md5
+/src/main/java/util/env/Default.java
diff --git a/src/main/java/util/SteamAppsListCache.java b/src/main/java/util/SteamAppsListCache.java
index 4064820..d7422d5 100644
--- a/src/main/java/util/SteamAppsListCache.java
+++ b/src/main/java/util/SteamAppsListCache.java
@@ -11,6 +11,7 @@ import org.jsoup.nodes.Element;
 import org.jsoup.select.Elements;
 import pojo.App;
 import pojo.SteamAppsList;
+import util.env.MainEnv;
 
 import java.io.*;
 import java.lang.reflect.Type;
@@ -24,11 +25,22 @@ import java.util.stream.Collectors;
 
 public class SteamAppsListCache {
 
-    private static final String KEY = "E427256C579D3CDF1D504810E8F5B948";
     private SteamAppsList list = new SteamAppsList();
     private File cacheFile = new File("steamapps.json");
+    private MainEnv env;
+    //private String key;
 
     public SteamAppsListCache() {
+        try {
+            Class envDefault = Class.forName("util.env.Default");
+            env = (MainEnv) envDefault.newInstance();
+            //System.out.println(env.getKey());
+        } catch (ClassNotFoundException e) {
+            env = new MainEnv();
+        } catch (IllegalAccessException | InstantiationException e) {
+            // Only thrown by newInstance()
+            e.printStackTrace();
+        }
         boolean fileFound = true;
         try {
             getListFromFile();
@@ -85,7 +97,7 @@ public class SteamAppsListCache {
     private List<App> getApps() {
         HttpResponse<String> httpResponse =
                 Unirest.get("https://api.steampowered.com/IStoreService/GetAppList/v1/" +
-                        "?key=" + KEY + "&include_games=1&max_results=50000").asString();
+                        "?key=" + env.getKey() + "&include_games=1&max_results=50000").asString();
         return new Gson()
                 .fromJson(httpResponse.getBody(), App.Rezponze.Download.class)
                 .getResponse().getApps();
diff --git a/src/main/java/util/env/MainEnv.java b/src/main/java/util/env/MainEnv.java
new file mode 100644
index 0000000..52cd44a
--- /dev/null
+++ b/src/main/java/util/env/MainEnv.java
@@ -0,0 +1,9 @@
+package util.env;
+
+public class MainEnv {
+    String key = "";
+
+    public String getKey() {
+        return key;
+    }
+}