diff --git a/poetry.lock b/poetry.lock
index 77308035..69ba0864 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -462,17 +462,17 @@ testing = ["pytest", "pytest-benchmark"]
 
 [[package]]
 name = "polars"
-version = "0.20.17"
+version = "0.20.18"
 description = "Blazingly fast DataFrame library"
 optional = false
 python-versions = ">=3.8"
 files = [
-    {file = "polars-0.20.17-cp38-abi3-macosx_10_12_x86_64.whl", hash = "sha256:931e22000806209466568c9aadd011087507a841e36543ee593e0eb6aead1198"},
-    {file = "polars-0.20.17-cp38-abi3-macosx_11_0_arm64.whl", hash = "sha256:097101954dc4a02401cb323379816c37641908f7e15c01682c0477ff87de3b52"},
-    {file = "polars-0.20.17-cp38-abi3-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:7034594f05c29504410eb4f3da004668813911824217d4ddea8f95798b66f31b"},
-    {file = "polars-0.20.17-cp38-abi3-manylinux_2_24_aarch64.whl", hash = "sha256:a9dd52800b1379393ad179ffd9407b02d418bac3f26727ba59c9f20977a3726a"},
-    {file = "polars-0.20.17-cp38-abi3-win_amd64.whl", hash = "sha256:22d21d57b235d6a2dc117776e50a9decaac93f01785e767ccbce49141bf889b8"},
-    {file = "polars-0.20.17.tar.gz", hash = "sha256:ad9050c4dd594e66312f4e240479c6fa2893ea970ce09eb9d47043d48330138f"},
+    {file = "polars-0.20.18-cp38-abi3-macosx_10_12_x86_64.whl", hash = "sha256:e305f5e6c0b8dc37fe0ff3bb1143a8bf0341134e0b23dec7c50a148f426acceb"},
+    {file = "polars-0.20.18-cp38-abi3-macosx_11_0_arm64.whl", hash = "sha256:26716f074301f583da9af93108d57da631622d6496cbcbb8c08476180953f408"},
+    {file = "polars-0.20.18-cp38-abi3-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:5b3843f69228df68cb82e39647c212fde58671c064c25a0c4d544f9446160a7e"},
+    {file = "polars-0.20.18-cp38-abi3-manylinux_2_24_aarch64.whl", hash = "sha256:4b775e9677d0050775243400def1f5de4dd02b5ee220873406abc4028228525e"},
+    {file = "polars-0.20.18-cp38-abi3-win_amd64.whl", hash = "sha256:73b81b9582c48f0ca4ae08c0adc56917b0c55682044bedf0eccd3f94e4e39169"},
+    {file = "polars-0.20.18.tar.gz", hash = "sha256:8a321cbdbb459e3c0cc1af2ce6ac930d0d3b5ccbeb2dd3e4237ad07d487fd290"},
 ]
 
 [package.extras]