diff --git a/requirements.txt b/requirements.txt
index 609c147..76b6205 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -38,27 +38,29 @@ click==7.1.2 \
     --hash=sha256:d2b5255c7c6349bc1bd1e59e08cd12acbbd63ce649f2588755783aa94dfb6b1a \
     --hash=sha256:dacca89f4bfadd5de3d7489b7c8a566eee0d3676333fbb50030263894c38c0dc \
     # via encryption2fa (setup.py)
-cryptography==2.9.2 \
-    --hash=sha256:091d31c42f444c6f519485ed528d8b451d1a0c7bf30e8ca583a0cac44b8a0df6 \
-    --hash=sha256:18452582a3c85b96014b45686af264563e3e5d99d226589f057ace56196ec78b \
-    --hash=sha256:1dfa985f62b137909496e7fc182dac687206d8d089dd03eaeb28ae16eec8e7d5 \
-    --hash=sha256:1e4014639d3d73fbc5ceff206049c5a9a849cefd106a49fa7aaaa25cc0ce35cf \
-    --hash=sha256:22e91636a51170df0ae4dcbd250d318fd28c9f491c4e50b625a49964b24fe46e \
-    --hash=sha256:3b3eba865ea2754738616f87292b7f29448aec342a7c720956f8083d252bf28b \
-    --hash=sha256:651448cd2e3a6bc2bb76c3663785133c40d5e1a8c1a9c5429e4354201c6024ae \
-    --hash=sha256:726086c17f94747cedbee6efa77e99ae170caebeb1116353c6cf0ab67ea6829b \
-    --hash=sha256:844a76bc04472e5135b909da6aed84360f522ff5dfa47f93e3dd2a0b84a89fa0 \
-    --hash=sha256:88c881dd5a147e08d1bdcf2315c04972381d026cdb803325c03fe2b4a8ed858b \
-    --hash=sha256:96c080ae7118c10fcbe6229ab43eb8b090fccd31a09ef55f83f690d1ef619a1d \
-    --hash=sha256:a0c30272fb4ddda5f5ffc1089d7405b7a71b0b0f51993cb4e5dbb4590b2fc229 \
-    --hash=sha256:bb1f0281887d89617b4c68e8db9a2c42b9efebf2702a3c5bf70599421a8623e3 \
-    --hash=sha256:c447cf087cf2dbddc1add6987bbe2f767ed5317adb2d08af940db517dd704365 \
-    --hash=sha256:c4fd17d92e9d55b84707f4fd09992081ba872d1a0c610c109c18e062e06a2e55 \
-    --hash=sha256:d0d5aeaedd29be304848f1c5059074a740fa9f6f26b84c5b63e8b29e73dfc270 \
-    --hash=sha256:daf54a4b07d67ad437ff239c8a4080cfd1cc7213df57d33c97de7b4738048d5e \
-    --hash=sha256:e993468c859d084d5579e2ebee101de8f5a27ce8e2159959b6673b418fd8c785 \
-    --hash=sha256:f118a95c7480f5be0df8afeb9a11bd199aa20afab7a96bcf20409b411a3a85f0 \
-    # via encryption2fa (setup.py)
+cryptography==3.2.1 \
+    --hash=sha256:07ca431b788249af92764e3be9a488aa1d39a0bc3be313d826bbec690417e538 \
+    --hash=sha256:13b88a0bd044b4eae1ef40e265d006e34dbcde0c2f1e15eb9896501b2d8f6c6f \
+    --hash=sha256:32434673d8505b42c0de4de86da8c1620651abd24afe91ae0335597683ed1b77 \
+    --hash=sha256:3cd75a683b15576cfc822c7c5742b3276e50b21a06672dc3a800a2d5da4ecd1b \
+    --hash=sha256:4e7268a0ca14536fecfdf2b00297d4e407da904718658c1ff1961c713f90fd33 \
+    --hash=sha256:545a8550782dda68f8cdc75a6e3bf252017aa8f75f19f5a9ca940772fc0cb56e \
+    --hash=sha256:55d0b896631412b6f0c7de56e12eb3e261ac347fbaa5d5e705291a9016e5f8cb \
+    --hash=sha256:5849d59358547bf789ee7e0d7a9036b2d29e9a4ddf1ce5e06bb45634f995c53e \
+    --hash=sha256:6dc59630ecce8c1f558277ceb212c751d6730bd12c80ea96b4ac65637c4f55e7 \
+    --hash=sha256:7117319b44ed1842c617d0a452383a5a052ec6aa726dfbaffa8b94c910444297 \
+    --hash=sha256:75e8e6684cf0034f6bf2a97095cb95f81537b12b36a8fedf06e73050bb171c2d \
+    --hash=sha256:7b8d9d8d3a9bd240f453342981f765346c87ade811519f98664519696f8e6ab7 \
+    --hash=sha256:a035a10686532b0587d58a606004aa20ad895c60c4d029afa245802347fab57b \
+    --hash=sha256:a4e27ed0b2504195f855b52052eadcc9795c59909c9d84314c5408687f933fc7 \
+    --hash=sha256:a733671100cd26d816eed39507e585c156e4498293a907029969234e5e634bc4 \
+    --hash=sha256:a75f306a16d9f9afebfbedc41c8c2351d8e61e818ba6b4c40815e2b5740bb6b8 \
+    --hash=sha256:bd717aa029217b8ef94a7d21632a3bb5a4e7218a4513d2521c2a2fd63011e98b \
+    --hash=sha256:d25cecbac20713a7c3bc544372d42d8eafa89799f492a43b79e1dfd650484851 \
+    --hash=sha256:d26a2557d8f9122f9bf445fc7034242f4375bd4e95ecda007667540270965b13 \
+    --hash=sha256:d3545829ab42a66b84a9aaabf216a4dce7f16dbc76eb69be5c302ed6b8f4a29b \
+    --hash=sha256:d3d5e10be0cf2a12214ddee45c6bd203dab435e3d83b4560c03066eda600bfe3 \
+    --hash=sha256:efe15aca4f64f3a7ea0c09c87826490e50ed166ce67368a68f315ea0807a20df    # via encryption2fa (setup.py)
 numpy==1.18.4 \
     --hash=sha256:00d7b54c025601e28f468953d065b9b121ddca7fff30bed7be082d3656dd798d \
     --hash=sha256:02ec9582808c4e48be4e93cd629c855e644882faf704bc2bd6bbf58c08a2a897 \