diff --git a/poetry.lock b/poetry.lock
index 9b3768b..dc05288 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1523,17 +1523,17 @@ xmp = ["defusedxml"]
 
 [[package]]
 name = "polars"
-version = "0.20.29"
+version = "0.20.30"
 description = "Blazingly fast DataFrame library"
 optional = false
 python-versions = ">=3.8"
 files = [
-    {file = "polars-0.20.29-cp38-abi3-macosx_10_12_x86_64.whl", hash = "sha256:45e0de4839fd45385781f5bc1bf3d53571df16e04aa6722af094d34f689efaf1"},
-    {file = "polars-0.20.29-cp38-abi3-macosx_11_0_arm64.whl", hash = "sha256:438e4c7e24a6d84dbebbe7a652dd818311ed23b7a3da384716b1db0f6d152e2a"},
-    {file = "polars-0.20.29-cp38-abi3-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:46dd26dd34cf4688025f821ac0591fc7fde24d6468c034228b0f74b76bb1bee3"},
-    {file = "polars-0.20.29-cp38-abi3-manylinux_2_24_aarch64.whl", hash = "sha256:ac94306437435047c7530bb13f8a5a89b22dff18fc9a7d46380ae96eb1a04714"},
-    {file = "polars-0.20.29-cp38-abi3-win_amd64.whl", hash = "sha256:cd9b4728beb4744d0cfd947d08f5a1ce2cec9529208645e950299a5297b4b0bc"},
-    {file = "polars-0.20.29.tar.gz", hash = "sha256:79d9789afc33b0618400790f66045e590be61d0f47f45567a63e1b8b76ac0382"},
+    {file = "polars-0.20.30-cp38-abi3-macosx_10_12_x86_64.whl", hash = "sha256:7802cb8a6d3fa0fadf446bf19b61ef8450b81229766f1817980bc6e0b2488c03"},
+    {file = "polars-0.20.30-cp38-abi3-macosx_11_0_arm64.whl", hash = "sha256:0d7278f6e12e6623c8ee6e637d866b96b69f960b358125c955ac76abeb942192"},
+    {file = "polars-0.20.30-cp38-abi3-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:510f708332a0e0d563a5bac266c11ccd12932606c7331bf28f7173cf669d0c69"},
+    {file = "polars-0.20.30-cp38-abi3-manylinux_2_24_aarch64.whl", hash = "sha256:70d58b89cf9902fb5c3506afef76c5c2b247581d0991b082bcdc6d73d983aa2b"},
+    {file = "polars-0.20.30-cp38-abi3-win_amd64.whl", hash = "sha256:039c84f7a294aa71438048e14899d59ce005f213872e27fe6bf6ce3ae8730d7d"},
+    {file = "polars-0.20.30.tar.gz", hash = "sha256:b9fd2c6b5100caa7c26496ce17ec289cae23c2db6c41713bc52c54c76d4451ae"},
 ]
 
 [package.extras]
@@ -2599,4 +2599,4 @@ multidict = ">=4.0"
 [metadata]
 lock-version = "2.0"
 python-versions = "~3.12"
-content-hash = "a30b667d54f10fef76a07c36435be6124c73dd0521a9d59a1d174bb89dbcf06e"
+content-hash = "18de06328d57390edaa42aea7a867bf4f4a295a8f4d9658c20b001182862f670"
diff --git a/pyproject.toml b/pyproject.toml
index 98cc431..4ecca78 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -35,7 +35,7 @@ python-multipart = "0.0.9"
 passlib = { version = "1.7.4", extras = ["bcrypt"] }
 cachetools = "5.3.3"
 asyncache = "0.3.1"
-polars = "0.20.29"
+polars = "0.20.30"
 scikit-learn = "1.4.2"
 hypercorn = "0.16.0"
 tzdata = "2024.1"