diff --git a/requirements-dev.txt b/requirements-dev.txt
index bb37308..17b28a4 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -408,48 +408,18 @@ sqlparse==0.4.2 ; python_version >= "3.7" \
 toml==0.10.2 ; python_version >= "3.7" \
     --hash=sha256:806143ae5bfb6a3c6e736a764057db0e6a0e05e338b5630894a5f779cabb4f9b \
     --hash=sha256:b3bda1d108d5dd99f4a20d24d9c348e91c4db7ab1b749200bded2f839ccbe68f
-tornado==6.1 ; python_version >= "3.7" \
-    --hash=sha256:0a00ff4561e2929a2c37ce706cb8233b7907e0cdc22eab98888aca5dd3775feb \
-    --hash=sha256:0d321a39c36e5f2c4ff12b4ed58d41390460f798422c4504e09eb5678e09998c \
-    --hash=sha256:1e8225a1070cd8eec59a996c43229fe8f95689cb16e552d130b9793cb570a288 \
-    --hash=sha256:20241b3cb4f425e971cb0a8e4ffc9b0a861530ae3c52f2b0434e6c1b57e9fd95 \
-    --hash=sha256:25ad220258349a12ae87ede08a7b04aca51237721f63b1808d39bdb4b2164558 \
-    --hash=sha256:33892118b165401f291070100d6d09359ca74addda679b60390b09f8ef325ffe \
-    --hash=sha256:33c6e81d7bd55b468d2e793517c909b139960b6c790a60b7991b9b6b76fb9791 \
-    --hash=sha256:3447475585bae2e77ecb832fc0300c3695516a47d46cefa0528181a34c5b9d3d \
-    --hash=sha256:34ca2dac9e4d7afb0bed4677512e36a52f09caa6fded70b4e3e1c89dbd92c326 \
-    --hash=sha256:3e63498f680547ed24d2c71e6497f24bca791aca2fe116dbc2bd0ac7f191691b \
-    --hash=sha256:548430be2740e327b3fe0201abe471f314741efcb0067ec4f2d7dcfb4825f3e4 \
-    --hash=sha256:6196a5c39286cc37c024cd78834fb9345e464525d8991c21e908cc046d1cc02c \
-    --hash=sha256:61b32d06ae8a036a6607805e6720ef00a3c98207038444ba7fd3d169cd998910 \
-    --hash=sha256:6286efab1ed6e74b7028327365cf7346b1d777d63ab30e21a0f4d5b275fc17d5 \
-    --hash=sha256:65d98939f1a2e74b58839f8c4dab3b6b3c1ce84972ae712be02845e65391ac7c \
-    --hash=sha256:66324e4e1beede9ac79e60f88de548da58b1f8ab4b2f1354d8375774f997e6c0 \
-    --hash=sha256:6c77c9937962577a6a76917845d06af6ab9197702a42e1346d8ae2e76b5e3675 \
-    --hash=sha256:70dec29e8ac485dbf57481baee40781c63e381bebea080991893cd297742b8fd \
-    --hash=sha256:7250a3fa399f08ec9cb3f7b1b987955d17e044f1ade821b32e5f435130250d7f \
-    --hash=sha256:748290bf9112b581c525e6e6d3820621ff020ed95af6f17fedef416b27ed564c \
-    --hash=sha256:7da13da6f985aab7f6f28debab00c67ff9cbacd588e8477034c0652ac141feea \
-    --hash=sha256:8f959b26f2634a091bb42241c3ed8d3cedb506e7c27b8dd5c7b9f745318ddbb6 \
-    --hash=sha256:9de9e5188a782be6b1ce866e8a51bc76a0fbaa0e16613823fc38e4fc2556ad05 \
-    --hash=sha256:a48900ecea1cbb71b8c71c620dee15b62f85f7c14189bdeee54966fbd9a0c5bd \
-    --hash=sha256:b87936fd2c317b6ee08a5741ea06b9d11a6074ef4cc42e031bc6403f82a32575 \
-    --hash=sha256:c77da1263aa361938476f04c4b6c8916001b90b2c2fdd92d8d535e1af48fba5a \
-    --hash=sha256:cb5ec8eead331e3bb4ce8066cf06d2dfef1bfb1b2a73082dfe8a161301b76e37 \
-    --hash=sha256:cc0ee35043162abbf717b7df924597ade8e5395e7b66d18270116f8745ceb795 \
-    --hash=sha256:d14d30e7f46a0476efb0deb5b61343b1526f73ebb5ed84f23dc794bdb88f9d9f \
-    --hash=sha256:d371e811d6b156d82aa5f9a4e08b58debf97c302a35714f6f45e35139c332e32 \
-    --hash=sha256:d3d20ea5782ba63ed13bc2b8c291a053c8d807a8fa927d941bd718468f7b950c \
-    --hash=sha256:d3f7594930c423fd9f5d1a76bee85a2c36fd8b4b16921cae7e965f22575e9c01 \
-    --hash=sha256:dcef026f608f678c118779cd6591c8af6e9b4155c44e0d1bc0c87c036fb8c8c4 \
-    --hash=sha256:e0791ac58d91ac58f694d8d2957884df8e4e2f6687cdf367ef7eb7497f79eaa2 \
-    --hash=sha256:e385b637ac3acaae8022e7e47dfa7b83d3620e432e3ecb9a3f7f58f150e50921 \
-    --hash=sha256:e519d64089b0876c7b467274468709dadf11e41d65f63bba207e04217f47c085 \
-    --hash=sha256:e7229e60ac41a1202444497ddde70a48d33909e484f96eb0da9baf8dc68541df \
-    --hash=sha256:ed3ad863b1b40cd1d4bd21e7498329ccaece75db5a5bf58cd3c9f130843e7102 \
-    --hash=sha256:f0ba29bafd8e7e22920567ce0d232c26d4d47c8b5cf4ed7b562b5db39fa199c5 \
-    --hash=sha256:fa2ba70284fa42c2a5ecb35e322e68823288a4251f9ba9cc77be04ae15eada68 \
-    --hash=sha256:fba85b6cd9c39be262fcd23865652920832b61583de2a2ca907dbd8e8a8c81e5
+tornado==6.4.2 ; python_version >= "3.7" \
+    --hash=sha256:072ce12ada169c5b00b7d92a99ba089447ccc993ea2143c9ede887e0937aa803 \
+    --hash=sha256:1a017d239bd1bb0919f72af256a970624241f070496635784d9bf0db640d3fec \
+    --hash=sha256:2876cef82e6c5978fde1e0d5b1f919d756968d5b4282418f3146b79b58556482 \
+    --hash=sha256:304463bd0772442ff4d0f5149c6f1c2135a1fae045adf070821c6cdc76980634 \
+    --hash=sha256:908b71bf3ff37d81073356a5fadcc660eb10c1476ee6e2725588626ce7e5ca38 \
+    --hash=sha256:92bad5b4746e9879fd7bf1eb21dce4e3fc5128d71601f80005afa39237ad620b \
+    --hash=sha256:932d195ca9015956fa502c6b56af9eb06106140d844a335590c1ec7f5277d10c \
+    --hash=sha256:bca9eb02196e789c9cb5c3c7c0f04fb447dc2adffd95265b2c7223a8a615ccbf \
+    --hash=sha256:c36e62ce8f63409301537222faffcef7dfc5284f27eec227389f2ad11b09d946 \
+    --hash=sha256:c82c46813ba483a385ab2a99caeaedf92585a1f90defb5693351fa7e4ea0bf73 \
+    --hash=sha256:e828cce1123e9e44ae2a50a9de3055497ab1d0aeb440c5ac23064d9e44880da1
 typed-ast==1.5.4 ; python_version >= "3.7" \
     --hash=sha256:0261195c2062caf107831e92a76764c81227dae162c4f75192c0d489faf751a2 \
     --hash=sha256:0fdbcf2fef0ca421a3f5912555804296f0b0960f0418c440f5d6d3abb549f3e1 \