diff --git a/Pipfile b/Pipfile
index 4e71722..cb1cb5d 100644
--- a/Pipfile
+++ b/Pipfile
@@ -8,6 +8,7 @@ gunicorn = "*"
 flask = "*"
 "python-mpd2" = "*"
 flask-socketio = "*"
+eventlet = "*"
 
 [dev-packages]
 
diff --git a/Pipfile.lock b/Pipfile.lock
index 759eec4..8f63962 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "f32cfcb4607417e63bad1e03d88604334524c94ded45779325730bcb2c89e222"
+            "sha256": "365d463c3f6c50a171bf7de4025bd6f2c937c4e6de766fbae09de84ed4e00206"
         },
         "pipfile-spec": 6,
         "requires": {
@@ -23,6 +23,21 @@
             ],
             "version": "==7.0"
         },
+        "dnspython": {
+            "hashes": [
+                "sha256:36c5e8e38d4369a08b6780b7f27d790a292b2b08eea01607865bf0936c558e01",
+                "sha256:f69c21288a962f4da86e56c4905b49d11aba7938d3d740e80d9e366ee4f1632d"
+            ],
+            "version": "==1.16.0"
+        },
+        "eventlet": {
+            "hashes": [
+                "sha256:658b1cd80937adc1a4860de2841e0528f64e2ca672885c4e00fc0e2217bde6b1",
+                "sha256:6c9c625af48424c4680d89314dbe45a76cc990cf002489f9469ff214b044ffc1"
+            ],
+            "index": "pypi",
+            "version": "==0.25.1"
+        },
         "flask": {
             "hashes": [
                 "sha256:13f9f196f330c7c2c5d7a5cf91af894110ca0215ac051b5844701f2bfd934d52",
@@ -39,6 +54,30 @@
             "index": "pypi",
             "version": "==4.2.1"
         },
+        "greenlet": {
+            "hashes": [
+                "sha256:000546ad01e6389e98626c1367be58efa613fa82a1be98b0c6fc24b563acc6d0",
+                "sha256:0d48200bc50cbf498716712129eef819b1729339e34c3ae71656964dac907c28",
+                "sha256:23d12eacffa9d0f290c0fe0c4e81ba6d5f3a5b7ac3c30a5eaf0126bf4deda5c8",
+                "sha256:37c9ba82bd82eb6a23c2e5acc03055c0e45697253b2393c9a50cef76a3985304",
+                "sha256:51503524dd6f152ab4ad1fbd168fc6c30b5795e8c70be4410a64940b3abb55c0",
+                "sha256:8041e2de00e745c0e05a502d6e6db310db7faa7c979b3a5877123548a4c0b214",
+                "sha256:81fcd96a275209ef117e9ec91f75c731fa18dcfd9ffaa1c0adbdaa3616a86043",
+                "sha256:853da4f9563d982e4121fed8c92eea1a4594a2299037b3034c3c898cb8e933d6",
+                "sha256:8b4572c334593d449113f9dc8d19b93b7b271bdbe90ba7509eb178923327b625",
+                "sha256:9416443e219356e3c31f1f918a91badf2e37acf297e2fa13d24d1cc2380f8fbc",
+                "sha256:9854f612e1b59ec66804931df5add3b2d5ef0067748ea29dc60f0efdcda9a638",
+                "sha256:99a26afdb82ea83a265137a398f570402aa1f2b5dfb4ac3300c026931817b163",
+                "sha256:a19bf883b3384957e4a4a13e6bd1ae3d85ae87f4beb5957e35b0be287f12f4e4",
+                "sha256:a9f145660588187ff835c55a7d2ddf6abfc570c2651c276d3d4be8a2766db490",
+                "sha256:ac57fcdcfb0b73bb3203b58a14501abb7e5ff9ea5e2edfa06bb03035f0cff248",
+                "sha256:bcb530089ff24f6458a81ac3fa699e8c00194208a724b644ecc68422e1111939",
+                "sha256:beeabe25c3b704f7d56b573f7d2ff88fc99f0138e43480cecdfcaa3b87fe4f87",
+                "sha256:d634a7ea1fc3380ff96f9e44d8d22f38418c1c381d5fac680b272d7d90883720",
+                "sha256:d97b0661e1aead761f0ded3b769044bb00ed5d33e1ec865e891a8b128bf7c656"
+            ],
+            "version": "==0.4.15"
+        },
         "gunicorn": {
             "hashes": [
                 "sha256:aa8e0b40b4157b36a5df5e599f45c9c76d6af43845ba3b3b0efe2c70473c2471",
@@ -94,6 +133,13 @@
             ],
             "version": "==1.1.1"
         },
+        "monotonic": {
+            "hashes": [
+                "sha256:23953d55076df038541e648a53676fb24980f7a1be290cdda21300b3bc21dfb0",
+                "sha256:552a91f381532e33cbd07c6a2655a21908088962bb8fa7239ecbcc6ad1140cc7"
+            ],
+            "version": "==1.5"
+        },
         "python-engineio": {
             "hashes": [
                 "sha256:2a4c874aea686e79f8ea9efc30748110df581df6d577d18bb5eaa1a8f2199d12",