diff --git a/requirements.txt b/requirements.txt
index 400944d..ea0352b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,28 +7,29 @@ chardet==3.0.4 \
 idna==2.9 \
     --hash=sha256:a068a21ceac8a4d63dbfd964670474107f541babbd2250d61922f029858365fa \
     --hash=sha256:7588d1c14ae4c77d74036e8c22ff447b26d0fde8f007354fd48a7814db15b7cb
-numpy==1.18.2 \
-    --hash=sha256:a1baa1dc8ecd88fb2d2a651671a84b9938461e8a8eed13e2f0a812a94084d1fa \
-    --hash=sha256:a244f7af80dacf21054386539699ce29bcc64796ed9850c99a34b41305630286 \
-    --hash=sha256:6fcc5a3990e269f86d388f165a089259893851437b904f422d301cdce4ff25c8 \
-    --hash=sha256:b5ad0adb51b2dee7d0ee75a69e9871e2ddfb061c73ea8bc439376298141f77f5 \
-    --hash=sha256:87902e5c03355335fc5992a74ba0247a70d937f326d852fc613b7f53516c0963 \
-    --hash=sha256:9ab21d1cb156a620d3999dd92f7d1c86824c622873841d6b080ca5495fa10fef \
-    --hash=sha256:cdb3a70285e8220875e4d2bc394e49b4988bdb1298ffa4e0bd81b2f613be397c \
-    --hash=sha256:6d205249a0293e62bbb3898c4c2e1ff8a22f98375a34775a259a0523111a8f6c \
-    --hash=sha256:a35af656a7ba1d3decdd4fae5322b87277de8ac98b7d9da657d9e212ece76a61 \
-    --hash=sha256:1598a6de323508cfeed6b7cd6c4efb43324f4692e20d1f76e1feec7f59013448 \
-    --hash=sha256:deb529c40c3f1e38d53d5ae6cd077c21f1d49e13afc7936f7f868455e16b64a0 \
-    --hash=sha256:cd77d58fb2acf57c1d1ee2835567cd70e6f1835e32090538f17f8a3a99e5e34b \
-    --hash=sha256:b1fe1a6f3a6f355f6c29789b5927f8bd4f134a4bd9a781099a7c4f66af8850f5 \
-    --hash=sha256:2e40be731ad618cb4974d5ba60d373cdf4f1b8dcbf1dcf4d9dff5e212baf69c5 \
-    --hash=sha256:4ba59db1fcc27ea31368af524dcf874d9277f21fd2e1f7f1e2e0c75ee61419ed \
-    --hash=sha256:59ca9c6592da581a03d42cc4e270732552243dc45e87248aa8d636d53812f6a5 \
-    --hash=sha256:1b0ece94018ae21163d1f651b527156e1f03943b986188dd81bc7e066eae9d1c \
-    --hash=sha256:82847f2765835c8e5308f136bc34018d09b49037ec23ecc42b246424c767056b \
-    --hash=sha256:5e0feb76849ca3e83dd396254e47c7dba65b3fa9ed3df67c2556293ae3e16de3 \
-    --hash=sha256:ba3c7a2814ec8a176bb71f91478293d633c08582119e713a0c5351c0f77698da \
-    --hash=sha256:e7894793e6e8540dbeac77c87b489e331947813511108ae097f1715c018b8f3d
+numpy==1.22.0 \
+    --hash=sha256:0cfe07133fd00b27edee5e6385e333e9eeb010607e8a46e1cd673f05f8596595 \
+    --hash=sha256:11a1f3816ea82eed4178102c56281782690ab5993251fdfd75039aad4d20385f \
+    --hash=sha256:2762331de395739c91f1abb88041f94a080cb1143aeec791b3b223976228af3f \
+    --hash=sha256:283d9de87c0133ef98f93dfc09fad3fb382f2a15580de75c02b5bb36a5a159a5 \
+    --hash=sha256:3d22662b4b10112c545c91a0741f2436f8ca979ab3d69d03d19322aa970f9695 \
+    --hash=sha256:41388e32e40b41dd56eb37fcaa7488b2b47b0adf77c66154d6b89622c110dfe9 \
+    --hash=sha256:42c16cec1c8cf2728f1d539bd55aaa9d6bb48a7de2f41eb944697293ef65a559 \
+    --hash=sha256:47ee7a839f5885bc0c63a74aabb91f6f40d7d7b639253768c4199b37aede7982 \
+    --hash=sha256:5a311ee4d983c487a0ab546708edbdd759393a3dc9cd30305170149fedd23c88 \
+    --hash=sha256:5dc65644f75a4c2970f21394ad8bea1a844104f0fe01f278631be1c7eae27226 \
+    --hash=sha256:6ed0d073a9c54ac40c41a9c2d53fcc3d4d4ed607670b9e7b0de1ba13b4cbfe6f \
+    --hash=sha256:76ba7c40e80f9dc815c5e896330700fd6e20814e69da9c1267d65a4d051080f1 \
+    --hash=sha256:818b9be7900e8dc23e013a92779135623476f44a0de58b40c32a15368c01d471 \
+    --hash=sha256:a024181d7aef0004d76fb3bce2a4c9f2e67a609a9e2a6ff2571d30e9976aa383 \
+    --hash=sha256:a955e4128ac36797aaffd49ab44ec74a71c11d6938df83b1285492d277db5397 \
+    --hash=sha256:a97a954a8c2f046d3817c2bce16e3c7e9a9c2afffaf0400f5c16df5172a67c9c \
+    --hash=sha256:a97e82c39d9856fe7d4f9b86d8a1e66eff99cf3a8b7ba48202f659703d27c46f \
+    --hash=sha256:b55b953a1bdb465f4dc181758570d321db4ac23005f90ffd2b434cc6609a63dd \
+    --hash=sha256:bb02929b0d6bfab4c48a79bd805bd7419114606947ec8284476167415171f55b \
+    --hash=sha256:bece0a4a49e60e472a6d1f70ac6cdea00f9ab80ff01132f96bd970cdd8a9e5a9 \
+    --hash=sha256:e41e8951749c4b5c9a2dc5fdbc1a4eec6ab2a140fdae9b460b0f557eed870f4d \
+    --hash=sha256:f71d57cc8645f14816ae249407d309be250ad8de93ef61d9709b45a0ddf4050c
 pandas==1.0.3 \
     --hash=sha256:d234bcf669e8b4d6cbcd99e3ce7a8918414520aeb113e2a81aeb02d0a533d7f7 \
     --hash=sha256:ca84a44cf727f211752e91eab2d1c6c1ab0f0540d5636a8382a3af428542826e \