diff --git a/poetry.lock b/poetry.lock
index 8d0eba4..93d4ff0 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1,4 +1,4 @@
-# This file is automatically @generated by Poetry 1.8.3 and should not be changed by hand.
+# This file is automatically @generated by Poetry 1.8.5 and should not be changed by hand.
 
 [[package]]
 name = "aiobotocore"
@@ -1265,17 +1265,18 @@ testing = ["pytest", "pytest-benchmark"]
 
 [[package]]
 name = "polars-lts-cpu"
-version = "1.17.1"
+version = "1.20.0"
 description = "Blazingly fast DataFrame library"
 optional = false
 python-versions = ">=3.9"
 files = [
-    {file = "polars_lts_cpu-1.17.1-cp39-abi3-macosx_10_12_x86_64.whl", hash = "sha256:abdaf10b6b533bd16674bdb3355ee1557fcb0c7bfe2010d77820cee6302f7318"},
-    {file = "polars_lts_cpu-1.17.1-cp39-abi3-macosx_11_0_arm64.whl", hash = "sha256:329c420767e9cc0317e5d530df0e79de7082e59c82e00a305a703fa07bb42749"},
-    {file = "polars_lts_cpu-1.17.1-cp39-abi3-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:af4ade296b4cccd855a762cf3ddefb6a2e0145aaa939822e20340db39160ba4b"},
-    {file = "polars_lts_cpu-1.17.1-cp39-abi3-manylinux_2_24_aarch64.whl", hash = "sha256:81300c1a006fa7cf782a3450212a1bc13666885315d5db561444f85cad7e4935"},
-    {file = "polars_lts_cpu-1.17.1-cp39-abi3-win_amd64.whl", hash = "sha256:5612323af369da9e2dc6139d9f70a304ed815ecec2c66d8b75636bdf5a95015e"},
-    {file = "polars_lts_cpu-1.17.1.tar.gz", hash = "sha256:d2717d17cd764223ea01e35ada2e3235327bc08040ecd41c71c803c7aad874fb"},
+    {file = "polars_lts_cpu-1.20.0-cp39-abi3-macosx_10_12_x86_64.whl", hash = "sha256:dcdcbc7e2aa1d2db85b55f92db7481e995c3ccd27f5a3fe6a61b671c817ca3e3"},
+    {file = "polars_lts_cpu-1.20.0-cp39-abi3-macosx_11_0_arm64.whl", hash = "sha256:3d6ceecc2088be1778db5b19e219c99a6fa317b9e7f873095861ec728da28048"},
+    {file = "polars_lts_cpu-1.20.0-cp39-abi3-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:67763b7e8d2081f67bf96e3bdfdea92dafc416451024807f52a9e7213e7c1079"},
+    {file = "polars_lts_cpu-1.20.0-cp39-abi3-manylinux_2_24_aarch64.whl", hash = "sha256:01f240d0faaf28edfb7e9a914b3e4712953a1578c1a7a59c2ba8c523459e16a7"},
+    {file = "polars_lts_cpu-1.20.0-cp39-abi3-win_amd64.whl", hash = "sha256:706003ca74b6336ca4e078460ba515dfa44e93187b17b386545934c1833c9b8c"},
+    {file = "polars_lts_cpu-1.20.0-cp39-abi3-win_arm64.whl", hash = "sha256:b4a7ba33b7a2b064fa930c623369526d40cb6da2a818eff48cab5f6c6671dac0"},
+    {file = "polars_lts_cpu-1.20.0.tar.gz", hash = "sha256:f8770fe1a752f60828ec73e6215c7dadcb2badd1f34dcb1def7a0f4ca0ac36f8"},
 ]
 
 [package.extras]
@@ -1300,7 +1301,7 @@ pyarrow = ["pyarrow (>=7.0.0)"]
 pydantic = ["pydantic"]
 sqlalchemy = ["polars-lts-cpu[pandas]", "sqlalchemy"]
 style = ["great-tables (>=0.8.0)"]
-timezone = ["backports-zoneinfo", "tzdata"]
+timezone = ["tzdata"]
 xlsx2csv = ["xlsx2csv (>=0.8.0)"]
 xlsxwriter = ["xlsxwriter"]
 
@@ -2157,4 +2158,4 @@ propcache = ">=0.2.0"
 [metadata]
 lock-version = "2.0"
 python-versions = ">=3.12,<4"
-content-hash = "6594ad03990932d4592e68b7a59c7197820a1193c478060757196d272e55bcfa"
+content-hash = "8627b5b668e4ad093b35705569a793044c5ed283e332f86b2d96a7a8e85ba5a7"
diff --git a/pyproject.toml b/pyproject.toml
index e852f96..8e2c28e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -18,7 +18,7 @@ requests = "^2.32.3"
 tabulate = "^0.9.0"
 ujson = "^5.9.0"
 fsspec = "^2024.6.1"
-polars-lts-cpu = "^1.16.0"
+polars-lts-cpu = "^1.20.0"
 pyarrow = "^18.1.0"
 boto3 = "~1.34.0"
 #pinning due to snyk high vulnerability find