diff --git a/poetry.lock b/poetry.lock
index 3173cd4..42f003a 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1594,18 +1594,18 @@ testing = ["pytest", "pytest-benchmark"]
 
 [[package]]
 name = "polars"
-version = "0.17.15"
+version = "0.18.0"
 description = "Blazingly fast DataFrame library"
 category = "dev"
 optional = false
 python-versions = ">=3.7"
 files = [
-    {file = "polars-0.17.15-cp37-abi3-macosx_10_7_x86_64.whl", hash = "sha256:e14f31799e73cd6aa7a5f28b7acc40fc0b70eb6f8554f8e9246bf7afc620a929"},
-    {file = "polars-0.17.15-cp37-abi3-macosx_11_0_arm64.whl", hash = "sha256:9ecec1476764d615a0def5a35421e4a8f0f43dbf365cda7f95d79bb29d80da34"},
-    {file = "polars-0.17.15-cp37-abi3-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:0ce049ed923ff2a8902f8925bde0e10722e7a9747133b7d0856feb86000543bd"},
-    {file = "polars-0.17.15-cp37-abi3-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:2f3a723ee318f8f7e7330df82bb27c9efd3c345d3ecd03307389e4e1564f4df6"},
-    {file = "polars-0.17.15-cp37-abi3-win_amd64.whl", hash = "sha256:112300a41b97291486edb604945275f7e5238ec1335f164f028e476c0401fca4"},
-    {file = "polars-0.17.15.tar.gz", hash = "sha256:78a1d520279c0ade91712d19c530d7933e07885d87f09c0cd38daac6260162bf"},
+    {file = "polars-0.18.0-cp37-abi3-macosx_10_7_x86_64.whl", hash = "sha256:71595092f7a37f3a9ff45b28f07a08ef67e3bc984a581e87909e528aa6ffa663"},
+    {file = "polars-0.18.0-cp37-abi3-macosx_11_0_arm64.whl", hash = "sha256:11e9058c23e64cfcd629fa07fff9e81efa445e7692a52afb24b240907e3f5c14"},
+    {file = "polars-0.18.0-cp37-abi3-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:0460f19d6e6f71bc1d65bd25916e4f9234bf250f8c0e868028e81fe15dd7bf55"},
+    {file = "polars-0.18.0-cp37-abi3-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:68340c3a34c1555e1bfd72e4d2bbb40d116379de009e3196d616de9a67057ae1"},
+    {file = "polars-0.18.0-cp37-abi3-win_amd64.whl", hash = "sha256:be29aad699b636451bee013038464d5094254f196c3f93386eaeba79e2d844d7"},
+    {file = "polars-0.18.0.tar.gz", hash = "sha256:b8b5e149c53f44a3ba46cdf41b4e0ff74c8d75e4f2725ce6e277d4d7f2fea869"},
 ]
 
 [package.extras]