diff --git a/requirements.txt b/requirements.txt
index 83025205..832ea542 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -19,8 +19,8 @@ cachetools==4.2.4 \
     --hash=sha256:89ea6f1b638d5a73a4f9226be57ac5e4f399d22770b92355f92dcb0f7f001693 \
     --hash=sha256:92971d3cb7d2a97efff7c7bb1657f21a8f5fb309a37530537c71b1774189f2d1
     # via -r requirements.in
-cdn-definitions==2.1.0 \
-    --hash=sha256:2d4438564435e50c9a1a2db4928d622a2c09453dc3942ca8eea9d8f98ee1977a
+cdn-definitions==2.3.0 \
+    --hash=sha256:834b4bad0d76fa65e32a1aded1a87ed8a72061f0b7b93e40b4d35c5748f6912c
     # via -r requirements.in
 certifi==2021.5.30 \
     --hash=sha256:2bbf76fd432960138b3ef6dda3dde0544f27cbf8546c458e60baf371917ba9ee \
@@ -108,6 +108,29 @@ docutils==0.17.1 \
     --hash=sha256:686577d2e4c32380bb50cbb22f575ed742d58168cee37e99117a854bcd88f125 \
     --hash=sha256:cf316c8370a737a022b72b56874f6602acf974a37a9fba42ec2876387549fc61
     # via -r requirements.in
+frozendict==2.3.0 \
+    --hash=sha256:00ea9166aa68cc5feed05986206fdbf35e838a09cb3feef998cf35978ff8a803 \
+    --hash=sha256:1f34793fb409c4fa70ffd25bea87b01f3bd305fb1c6b09e7dff085b126302206 \
+    --hash=sha256:2d3f5016650c0e9a192f5024e68fb4d63f670d0ee58b099ed3f5b4c62ea30ecb \
+    --hash=sha256:4f45ef5f6b184d84744fff97b61f6b9a855e24d36b713ea2352fc723a047afa5 \
+    --hash=sha256:5346d9fc1c936c76d33975a9a9f1a067342963105d9a403a99e787c939cc2bb2 \
+    --hash=sha256:60dd2253f1bacb63a7c486ec541a968af4f985ffb06602ee8954a3d39ec6bd2e \
+    --hash=sha256:6cf605916f50aabaaba5624c81eb270200f6c2c466c46960237a125ec8fe3ae0 \
+    --hash=sha256:752a6dcfaf9bb20a7ecab24980e4dbe041f154509c989207caf185522ef85461 \
+    --hash=sha256:8578fe06815fcdcc672bd5603eebc98361a5317c1c3a13b28c6c810f6ea3b323 \
+    --hash=sha256:96dc7a02e78da5725e5e642269bb7ae792e0c9f13f10f2e02689175ebbfedb35 \
+    --hash=sha256:9ffaf440648b44e0bc694c1a4701801941378ba3ba6541e17750ae4b4aeeb116 \
+    --hash=sha256:a27a69b1ac3591e4258325108aee62b53c0eeb6ad0a993ae68d3c7eaea980420 \
+    --hash=sha256:b2e044602ce17e5cd86724add46660fb9d80169545164e763300a3b839cb1b79 \
+    --hash=sha256:da4231adefc5928e7810da2732269d3ad7b5616295b3e693746392a8205ea0b5 \
+    --hash=sha256:e18e2abd144a9433b0a8334582843b2aa0d3b9ac8b209aaa912ad365115fe2e1 \
+    --hash=sha256:f6da06e44904beae4412199d7e49be4f85c6cc168ab06b77c735ea7da5ce3454 \
+    --hash=sha256:fd72494a559bdcd28aa71f4aa81860269cd0b7c45fff3e2614a0a053ecfd2a13
+    # via cdn-definitions
+frozenlist2==1.0.0 \
+    --hash=sha256:33f6c6bb2c7d38524ec3c2d6f2d8a3ee2625a9e13096d8bc64db012b516a95e0 \
+    --hash=sha256:caffe66813e42de320b10d08b8c0604c7eb3f142a8482ad3130243e084f37a2f
+    # via cdn-definitions
 idna==3.3 \
     --hash=sha256:84d9dd047ffa80596e0f246e2eab0b391788b0503584e8945f2368256d2735ff \
     --hash=sha256:9d643ff0a55b762d5cdb124b8eaa99c66322e2157b69160bc32796e824360e6d