diff --git a/poetry.lock b/poetry.lock
index f649ee4..26443fd 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -296,11 +296,11 @@ python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
 
 [[package]]
 name = "llvmlite"
-version = "0.35.0"
+version = "0.36.0"
 description = "lightweight wrapper around basic LLVM functionality"
 category = "main"
 optional = false
-python-versions = ">=3.6"
+python-versions = ">=3.6,<3.10"
 
 [[package]]
 name = "matplotlib"
@@ -360,14 +360,14 @@ python-versions = "*"
 
 [[package]]
 name = "numba"
-version = "0.52.0"
+version = "0.53.0"
 description = "compiling Python code using LLVM"
 category = "main"
 optional = false
-python-versions = ">=3.6,<3.9"
+python-versions = ">=3.6,<3.10"
 
 [package.dependencies]
-llvmlite = ">=0.35.0,<0.36"
+llvmlite = ">=0.36.0rc1,<0.37"
 numpy = ">=1.15"
 
 [[package]]
@@ -669,14 +669,6 @@ category = "main"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*"
 
-[[package]]
-name = "smmap"
-version = "4.0.0"
-description = "A pure Python implementation of a sliding window memory map manager"
-category = "dev"
-optional = false
-python-versions = ">=3.5"
-
 [[package]]
 name = "smmap2"
 version = "2.0.5"
@@ -822,7 +814,7 @@ testing = ["pytest (>=4.6)", "pytest-checkdocs (>=1.2.3)", "pytest-flake8", "pyt
 [metadata]
 lock-version = "1.1"
 python-versions = ">=3.7.3,<3.9"
-content-hash = "f059f7e96bc8945e5319389a6dd24b6ccb6adf58edc50fba45535a5bf75d40e8"
+content-hash = "86764bd081ab5c34ac16fee5b65e431a7ab9b2bb585c073c28501859e3c398c3"
 
 [metadata.files]
 appdirs = [
@@ -986,22 +978,27 @@ lazy-object-proxy = [
     {file = "lazy_object_proxy-1.5.2-cp39-cp39-win_amd64.whl", hash = "sha256:37d9c34b96cca6787fe014aeb651217944a967a5b165e2cacb6b858d2997ab84"},
 ]
 llvmlite = [
-    {file = "llvmlite-0.35.0-cp36-cp36m-macosx_10_9_x86_64.whl", hash = "sha256:6383bf98f71c0ccafb20ed1fc560127c26b8db9a2f3aeb09d2be4ae26c3d2674"},
-    {file = "llvmlite-0.35.0-cp36-cp36m-manylinux2010_i686.whl", hash = "sha256:6365f3bd781512506761e081ae88722f7acdd389ae486512d3612cdbbaf1b3f4"},
-    {file = "llvmlite-0.35.0-cp36-cp36m-manylinux2010_x86_64.whl", hash = "sha256:10f444ab648fb4b0ca266d0dcd201892aa8051db11f5dc98dc79631fc6bbf528"},
-    {file = "llvmlite-0.35.0-cp36-cp36m-win32.whl", hash = "sha256:c541226f3ceb5bd311ef4786ad0ccfff2ed10fa601b4788b7fe8164c16719ba0"},
-    {file = "llvmlite-0.35.0-cp36-cp36m-win_amd64.whl", hash = "sha256:75120207100c87ecf0a4bf297cd7da2ff04bf2a97aecfa2d327723f83e457779"},
-    {file = "llvmlite-0.35.0-cp37-cp37m-macosx_10_9_x86_64.whl", hash = "sha256:4b510150a5cba35f3014ce7614c4b4d2b8a5aeeebe930693825711d66c8f127f"},
-    {file = "llvmlite-0.35.0-cp37-cp37m-manylinux2010_i686.whl", hash = "sha256:822975d3ad2861d163ce7b1474e32e6ca7c6a6e76143c461ffc43aedfb610857"},
-    {file = "llvmlite-0.35.0-cp37-cp37m-manylinux2010_x86_64.whl", hash = "sha256:f36f1ee5905c5e91254376db7df9163aa7793cfd79220a98ef3c9b59895f0008"},
-    {file = "llvmlite-0.35.0-cp37-cp37m-win32.whl", hash = "sha256:aa844f9c0961799530915b45545c287bec1970399da27629a8d9e762ab55de9f"},
-    {file = "llvmlite-0.35.0-cp37-cp37m-win_amd64.whl", hash = "sha256:8381b5530b4064a913e0bf1fb5cdd714ddd1834e0496a9343c905be5683e013a"},
-    {file = "llvmlite-0.35.0-cp38-cp38-macosx_10_9_x86_64.whl", hash = "sha256:9166ed996df3e345409bd4d98bae58e0b5e85eb2f4c32b186ff5c9ae93448da5"},
-    {file = "llvmlite-0.35.0-cp38-cp38-manylinux2010_i686.whl", hash = "sha256:733c8a191fa8294abb4f6a699306339b19afce84c6fc29646b5c40be92fdee41"},
-    {file = "llvmlite-0.35.0-cp38-cp38-manylinux2010_x86_64.whl", hash = "sha256:4d1ed8d1d20cf57fdfff8560740283c28f44b2dd6c3749e4677c3e19b914da0a"},
-    {file = "llvmlite-0.35.0-cp38-cp38-win32.whl", hash = "sha256:d5fcb329c3a8c69f280b57f91833f8a939e6688eebd4614cf6d3e04424ef3330"},
-    {file = "llvmlite-0.35.0-cp38-cp38-win_amd64.whl", hash = "sha256:d99059da5630d4c38b155ef0cccd34932a8d16e2c5d18b29ec6d6ec06ef3c8b7"},
-    {file = "llvmlite-0.35.0.tar.gz", hash = "sha256:80e51d5aa02ad72da9870e89d21f9b152b0220ca551b4596a6c0614bcde336fc"},
+    {file = "llvmlite-0.36.0-cp36-cp36m-macosx_10_9_x86_64.whl", hash = "sha256:cc0f9b9644b4ab0e4a5edb17f1531d791630c88858220d3cc688d6edf10da100"},
+    {file = "llvmlite-0.36.0-cp36-cp36m-manylinux2010_i686.whl", hash = "sha256:f7918dbac02b1ebbfd7302ad8e8307d7877ab57d782d5f04b70ff9696b53c21b"},
+    {file = "llvmlite-0.36.0-cp36-cp36m-manylinux2010_x86_64.whl", hash = "sha256:7768658646c418b9b3beccb7044277a608bc8c62b82a85e73c7e5c065e4157c2"},
+    {file = "llvmlite-0.36.0-cp36-cp36m-win32.whl", hash = "sha256:05f807209a360d39526d98141b6f281b9c7c771c77a4d1fc22002440642c8de2"},
+    {file = "llvmlite-0.36.0-cp36-cp36m-win_amd64.whl", hash = "sha256:d1fdd63c371626c25ad834e1c6297eb76cf2f093a40dbb401a87b6476ab4e34e"},
+    {file = "llvmlite-0.36.0-cp37-cp37m-macosx_10_9_x86_64.whl", hash = "sha256:7c4e7066447305d5095d0b0a9cae7b835d2f0fde143456b3124110eab0856426"},
+    {file = "llvmlite-0.36.0-cp37-cp37m-manylinux2010_i686.whl", hash = "sha256:9dad7e4bb042492914292aea3f4172eca84db731f9478250240955aedba95e08"},
+    {file = "llvmlite-0.36.0-cp37-cp37m-manylinux2010_x86_64.whl", hash = "sha256:1ce5bc0a638d874a08d4222be0a7e48e5df305d094c2ff8dec525ef32b581551"},
+    {file = "llvmlite-0.36.0-cp37-cp37m-win32.whl", hash = "sha256:dbedff0f6d417b374253a6bab39aa4b5364f1caab30c06ba8726904776fcf1cb"},
+    {file = "llvmlite-0.36.0-cp37-cp37m-win_amd64.whl", hash = "sha256:3b17fc4b0dd17bd29d7297d054e2915fad535889907c3f65232ee21f483447c5"},
+    {file = "llvmlite-0.36.0-cp38-cp38-macosx_10_9_x86_64.whl", hash = "sha256:b3a77e46e6053e2a86e607e87b97651dda81e619febb914824a927bff4e88737"},
+    {file = "llvmlite-0.36.0-cp38-cp38-manylinux2010_i686.whl", hash = "sha256:048a7c117641c9be87b90005684e64a6f33ea0897ebab1df8a01214a10d6e79a"},
+    {file = "llvmlite-0.36.0-cp38-cp38-manylinux2010_x86_64.whl", hash = "sha256:7db4b0eef93125af1c4092c64a3c73c7dc904101117ef53f8d78a1a499b8d5f4"},
+    {file = "llvmlite-0.36.0-cp38-cp38-win32.whl", hash = "sha256:50b1828bde514b31431b2bba1aa20b387f5625b81ad6e12fede430a04645e47a"},
+    {file = "llvmlite-0.36.0-cp38-cp38-win_amd64.whl", hash = "sha256:f608bae781b2d343e15e080c546468c5a6f35f57f0446923ea198dd21f23757e"},
+    {file = "llvmlite-0.36.0-cp39-cp39-macosx_10_9_x86_64.whl", hash = "sha256:6a3abc8a8889aeb06bf9c4a7e5df5bc7bb1aa0aedd91a599813809abeec80b5a"},
+    {file = "llvmlite-0.36.0-cp39-cp39-manylinux2010_i686.whl", hash = "sha256:705f0323d931684428bb3451549603299bb5e17dd60fb979d67c3807de0debc1"},
+    {file = "llvmlite-0.36.0-cp39-cp39-manylinux2010_x86_64.whl", hash = "sha256:5a6548b4899facb182145147185e9166c69826fb424895f227e6b7cf924a8da1"},
+    {file = "llvmlite-0.36.0-cp39-cp39-win32.whl", hash = "sha256:ff52fb9c2be66b95b0e67d56fce11038397e5be1ea410ee53f5f1175fdbb107a"},
+    {file = "llvmlite-0.36.0-cp39-cp39-win_amd64.whl", hash = "sha256:1dee416ea49fd338c74ec15c0c013e5273b0961528169af06ff90772614f7f6c"},
+    {file = "llvmlite-0.36.0.tar.gz", hash = "sha256:765128fdf5f149ed0b889ffbe2b05eb1717f8e20a5c87fa2b4018fbcce0fcfc9"},
 ]
 matplotlib = [
     {file = "matplotlib-3.3.4-cp36-cp36m-macosx_10_9_x86_64.whl", hash = "sha256:672960dd114e342b7c610bf32fb99d14227f29919894388b41553217457ba7ef"},
@@ -1067,22 +1064,27 @@ nodeenv = [
     {file = "nodeenv-1.5.0.tar.gz", hash = "sha256:ab45090ae383b716c4ef89e690c41ff8c2b257b85b309f01f3654df3d084bd7c"},
 ]
 numba = [
-    {file = "numba-0.52.0-cp36-cp36m-macosx_10_14_x86_64.whl", hash = "sha256:2edfdaff425c3ca88f67c8560fb1566de323259706b2af6c1116542d2a5a642d"},
-    {file = "numba-0.52.0-cp36-cp36m-manylinux2014_i686.whl", hash = "sha256:c6a8b52b260549a0496ee5a0e785153ddc26569c824da39775e762711ef53938"},
-    {file = "numba-0.52.0-cp36-cp36m-manylinux2014_x86_64.whl", hash = "sha256:a19e543a254caca74acd494438ca30292854e0291e5e91a2e54b50714b4428c3"},
-    {file = "numba-0.52.0-cp36-cp36m-win32.whl", hash = "sha256:ed9a3704827055c0882d9aff2f8785bcd9a5fe7eae044459cc0d5f3e0a80706b"},
-    {file = "numba-0.52.0-cp36-cp36m-win_amd64.whl", hash = "sha256:668bd792635914160e42f7fa900d9daa013bdaa9d6dae9f557454ac5bd084ba7"},
-    {file = "numba-0.52.0-cp37-cp37m-macosx_10_14_x86_64.whl", hash = "sha256:a489119db86896d23b608bb77c2702cc72289d1281bcf123f4bc4cdec5e72879"},
-    {file = "numba-0.52.0-cp37-cp37m-manylinux2014_i686.whl", hash = "sha256:1e60e29efe9f9b6f4378c3890a61701d961e76990ecfce4f0dd59bc728089f7d"},
-    {file = "numba-0.52.0-cp37-cp37m-manylinux2014_x86_64.whl", hash = "sha256:0115d0a69b3eacaa7d762b5c6b5f03179bb848470af7188785c03b2e1b3ca857"},
-    {file = "numba-0.52.0-cp37-cp37m-win32.whl", hash = "sha256:e8e9274bda21782928bcdf4919cd1854fa1c0962461f385f6f5c686aeceed847"},
-    {file = "numba-0.52.0-cp37-cp37m-win_amd64.whl", hash = "sha256:17c799904ab890107895e376a52912b0bf8c05d60930acd6761d48ad3ee4f155"},
-    {file = "numba-0.52.0-cp38-cp38-macosx_10_14_x86_64.whl", hash = "sha256:77b726448d778cb8637a50c3be151a14a7e698a4a7b1a698ac34160482505da5"},
-    {file = "numba-0.52.0-cp38-cp38-manylinux2014_i686.whl", hash = "sha256:227c766ccc4730766a225d27b047b8099857fc5000d323e182d95fa4cd21ad13"},
-    {file = "numba-0.52.0-cp38-cp38-manylinux2014_x86_64.whl", hash = "sha256:b213436ee6f8c18a92d5bc2e6129111c47e1b1cec890ddf8d7ae0b38f62da70e"},
-    {file = "numba-0.52.0-cp38-cp38-win32.whl", hash = "sha256:774aae8b3cd90338a79bd2cabd4e2c28d470102019ecd7913d9f71dbdff36c04"},
-    {file = "numba-0.52.0-cp38-cp38-win_amd64.whl", hash = "sha256:4a99d8110f92f1c03fb63d676083c0512c725b196b5513295808ef7402e4854a"},
-    {file = "numba-0.52.0.tar.gz", hash = "sha256:44661c5bd85e3d3619be0a40eedee34e397e9ccb3d4c458b70e10bf95d1ce933"},
+    {file = "numba-0.53.0-cp36-cp36m-macosx_10_14_x86_64.whl", hash = "sha256:83f7667e458a673661384f1434eb2930b3967985c5189dbfe2b04ff186f43b38"},
+    {file = "numba-0.53.0-cp36-cp36m-manylinux2014_i686.whl", hash = "sha256:68d9297d8f193d3168bc644b10c4581aacc65cdb8d952112dbd0eda97153a6e9"},
+    {file = "numba-0.53.0-cp36-cp36m-manylinux2014_x86_64.whl", hash = "sha256:0b9fd3b58cf2dcffff9e53c0350ee22b358949e374761e96227a96841e7a34ea"},
+    {file = "numba-0.53.0-cp36-cp36m-win32.whl", hash = "sha256:9c7bbc68bfb40c04a8550cc16a2eb28c8401ff980b201297d9869bcf2974ccbd"},
+    {file = "numba-0.53.0-cp36-cp36m-win_amd64.whl", hash = "sha256:ea484a26c11c2e50ce61af13b1c628eb3266c1121d38e3692313a2b7985570e8"},
+    {file = "numba-0.53.0-cp37-cp37m-macosx_10_14_x86_64.whl", hash = "sha256:7a30c8932a4efd0151c527e7e31fde45b8de0c87bc99190f0b5738dd1829bef3"},
+    {file = "numba-0.53.0-cp37-cp37m-manylinux2014_i686.whl", hash = "sha256:4b2c3e3e076179da82b0b36d34264f19cc122a6e8f9dd9bb9a1e7f22f9c2b35e"},
+    {file = "numba-0.53.0-cp37-cp37m-manylinux2014_x86_64.whl", hash = "sha256:f9bd6f6512eae91fd5e7fbbb8a970b00620fa00d3c525736f2bfc9c7e4eb1622"},
+    {file = "numba-0.53.0-cp37-cp37m-win32.whl", hash = "sha256:6ebc15da40da4401b826d335e659dc0176f973f3f45797c9c19c8471d87a7f0c"},
+    {file = "numba-0.53.0-cp37-cp37m-win_amd64.whl", hash = "sha256:18ba35ac8252a13376d94dc66176e18864e666d83af671025dfb87f482baed56"},
+    {file = "numba-0.53.0-cp38-cp38-macosx_10_14_x86_64.whl", hash = "sha256:e48464eff161b1374a2e6d5c595ee66eaf2295e2135d376d1b57e882db3d1a3b"},
+    {file = "numba-0.53.0-cp38-cp38-manylinux2014_i686.whl", hash = "sha256:be5296deeec0cdca3a185a7f45bff3cd91ab7b3e3af7113c8d6bbe478e709c9c"},
+    {file = "numba-0.53.0-cp38-cp38-manylinux2014_x86_64.whl", hash = "sha256:b7ae74a8edf6c43fe6194b3d4b227cb5761057c16c9f458402873f842b4fa322"},
+    {file = "numba-0.53.0-cp38-cp38-win32.whl", hash = "sha256:30b200b555afe987bb27fa3c9ea0f13af46b69205e379ae63307e76742c87aa8"},
+    {file = "numba-0.53.0-cp38-cp38-win_amd64.whl", hash = "sha256:5d90b36299d1b18c111b109821aaeb7895c3553830da81e6a65208b80fcebcaa"},
+    {file = "numba-0.53.0-cp39-cp39-macosx_10_14_x86_64.whl", hash = "sha256:9a377056b5ecba320272e2f9ad0c51fd8f04bbc84a20f0d1c206477e74de6040"},
+    {file = "numba-0.53.0-cp39-cp39-manylinux2014_i686.whl", hash = "sha256:3aa0f037ea11b54e70aa757862883f4683f89eb54d5dc931c6abf5effc2987a1"},
+    {file = "numba-0.53.0-cp39-cp39-manylinux2014_x86_64.whl", hash = "sha256:aadc083ccdbdee4375379fb3f70e7d3826007bee110f5da7a4cce3f53208d110"},
+    {file = "numba-0.53.0-cp39-cp39-win32.whl", hash = "sha256:ed7b0652007a33e2b3052e16744805f0d43ad41abf3c716b588c4be7547c5c3d"},
+    {file = "numba-0.53.0-cp39-cp39-win_amd64.whl", hash = "sha256:c8e12d71db168bc82acde1323efc808b399c04185461a2947e27330ab18683f6"},
+    {file = "numba-0.53.0.tar.gz", hash = "sha256:55c11d7edbba2ba715f2b56f5294cad55cfd87bff98e2627c3047c2d5cc52d16"},
 ]
 numpy = [
     {file = "numpy-1.20.1-cp37-cp37m-macosx_10_9_x86_64.whl", hash = "sha256:ae61f02b84a0211abb56462a3b6cd1e7ec39d466d3160eb4e1da8bf6717cdbeb"},
@@ -1338,10 +1340,6 @@ six = [
     {file = "six-1.15.0-py2.py3-none-any.whl", hash = "sha256:8b74bedcbbbaca38ff6d7491d76f2b06b3592611af620f8426e82dddb04a5ced"},
     {file = "six-1.15.0.tar.gz", hash = "sha256:30639c035cdb23534cd4aa2dd52c3bf48f06e5f4a941509c8bafd8ce11080259"},
 ]
-smmap = [
-    {file = "smmap-4.0.0-py2.py3-none-any.whl", hash = "sha256:a9a7479e4c572e2e775c404dcd3080c8dc49f39918c2cf74913d30c4c478e3c2"},
-    {file = "smmap-4.0.0.tar.gz", hash = "sha256:7e65386bd122d45405ddf795637b7f7d2b532e7e401d46bbe3fb49b9986d5182"},
-]
 smmap2 = [
     {file = "smmap2-2.0.5-py2.py3-none-any.whl", hash = "sha256:0555a7bf4df71d1ef4218e4807bbf9b201f910174e6e08af2e138d4e517b4dde"},
     {file = "smmap2-2.0.5.tar.gz", hash = "sha256:29a9ffa0497e7f2be94ca0ed1ca1aa3cd4cf25a1f6b4f5f87f74b46ed91d609a"},
diff --git a/pyproject.toml b/pyproject.toml
index 0ff8d22..756db1b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -39,7 +39,7 @@ rich = ">=3.3.2,<10.0.0"
 pre-commit = "^2.6.0"
 ovito = "^3.1.1"
 matplotlib = "^3.2.2"
-numba = "^0.52.0"
+numba = ">=0.52,<0.54"
 numpy = "^1.20.1"
 pathlib = "^1.0.1"