diff --git a/Pipfile b/Pipfile
index 8e62829..06c8f44 100644
--- a/Pipfile
+++ b/Pipfile
@@ -14,7 +14,7 @@ Flask = "==1.0.2"
 Flask-Login = "==0.4.1"
 Flask-Session = "==0.3.1"
 Flask-SocketIO = "*"
-Jinja2 = "==2.10"
+Jinja2 = "==2.11.3"
 MarkupSafe = "==1.1.0"
 Werkzeug = "==0.14.1"
 Flask-RESTful = "*"
diff --git a/Pipfile.lock b/Pipfile.lock
index 49ea8af..7b11a47 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "193fca01850ead37a6c0f599e210cb6e7f88d0b9cc37e88a45cf2558505b22a2"
+            "sha256": "009954b6fa31b6bebfda05a7249a3b7a372b0d338030f9762c621e34a3ff4a12"
         },
         "pipfile-spec": 6,
         "requires": {
@@ -18,17 +18,17 @@
     "default": {
         "aniso8601": {
             "hashes": [
-                "sha256:513d2b6637b7853806ae79ffaca6f3e8754bdd547048f5ccc1420aec4b714f1e",
-                "sha256:d10a4bf949f619f719b227ef5386e31f49a2b6d453004b21f02661ccc8670c7b"
+                "sha256:1d2b7ef82963909e93c4f24ce48d4de9e66009a21bf1c1e1c85bdd0812fe412f",
+                "sha256:72e3117667eedf66951bb2d93f4296a56b94b078a8a95905a052611fb3f1b973"
             ],
-            "version": "==7.0.0"
+            "version": "==9.0.1"
         },
         "click": {
             "hashes": [
-                "sha256:2335065e6395b9e67ca716de5f7526736bfa6ceead690adf616d925bdc622b13",
-                "sha256:5b94b49521f6456670fdb30cd82a4eca9412788a93fa6dd6df72c94d5a8ff2d7"
+                "sha256:d2b5255c7c6349bc1bd1e59e08cd12acbbd63ce649f2588755783aa94dfb6b1a",
+                "sha256:dacca89f4bfadd5de3d7489b7c8a566eee0d3676333fbb50030263894c38c0dc"
             ],
-            "version": "==7.0"
+            "version": "==7.1.2"
         },
         "flask": {
             "hashes": [
@@ -79,11 +79,11 @@
         },
         "jinja2": {
             "hashes": [
-                "sha256:74c935a1b8bb9a3947c50a54766a969d4846290e1e788ea44c1392163723c3bd",
-                "sha256:f84be1bb0040caca4cea721fcbbbbd61f9be9464ca236387158b0feea01914a4"
+                "sha256:03e47ad063331dd6a3f04a43eddca8a966a26ba0c5b7207a9a9e4e08f1b29419",
+                "sha256:a6d58433de0ae800347cab1fa3043cebbabe8baa9d29e668f1c768cb87a333c6"
             ],
             "index": "pypi",
-            "version": "==2.10"
+            "version": "==2.11.3"
         },
         "markupsafe": {
             "hashes": [
@@ -137,10 +137,10 @@
         },
         "pytz": {
             "hashes": [
-                "sha256:26c0b32e437e54a18161324a2fca3c4b9846b74a8dccddd843113109e1116b32",
-                "sha256:c894d57500a4cd2d5c71114aaab77dbab5eabd9022308ce5ac9bb93a60a6f0c7"
+                "sha256:83a4a90894bf38e243cf052c8b58f381bfe9a7a483f6a9cab140bc7f702ac4da",
+                "sha256:eb10ce3e7736052ed3623d49975ce333bcd712c7bb19a58b9e2089d4057d0798"
             ],
-            "version": "==2019.2"
+            "version": "==2021.1"
         },
         "six": {
             "hashes": [