diff --git a/poetry.lock b/poetry.lock
index 8e3fff1..5b36438 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -79,17 +79,6 @@ sqlalchemy = "<2"
 docs = ["Sphinx (>=1.2.2)", "sphinx-rtd-theme (>=0.1.6)"]
 test = ["crate", "geojson", "pytest", "pytest-cov"]
 
-[[package]]
-name = "appdirs"
-version = "1.4.4"
-description = "A small Python module for determining appropriate platform-specific dirs, e.g. a \"user data dir\"."
-optional = false
-python-versions = "*"
-files = [
-    {file = "appdirs-1.4.4-py2.py3-none-any.whl", hash = "sha256:a841dacd6b99318a741b166adb07e19ee71a274450e68237b4650ca1055ab128"},
-    {file = "appdirs-1.4.4.tar.gz", hash = "sha256:7d5d0167b2b1ba821647616af46a749d1c653740dd0d2415100fe26e27afdf41"},
-]
-
 [[package]]
 name = "appnope"
 version = "0.1.3"
@@ -1427,29 +1416,29 @@ use-chardet-on-py3 = ["chardet (>=3.0.2,<6)"]
 
 [[package]]
 name = "requests-cache"
-version = "0.9.8"
-description = "A transparent persistent cache for the requests library"
+version = "1.0.1"
+description = "A persistent cache for python requests"
 optional = false
 python-versions = ">=3.7,<4.0"
 files = [
-    {file = "requests_cache-0.9.8-py3-none-any.whl", hash = "sha256:3a16021a4b5014b5b32af9c34f07cb911e99a69074d664dfd4fddb62a2997c21"},
-    {file = "requests_cache-0.9.8.tar.gz", hash = "sha256:eaed4eb5fd5c392ba5e7cfa000d4ab96b1d32c1a1620f37aa558c43741ac362b"},
+    {file = "requests_cache-1.0.1-py3-none-any.whl", hash = "sha256:55c5765c26fd98a38c633d6e3931a507b7708cdd07c0afb48773d0718ac15969"},
+    {file = "requests_cache-1.0.1.tar.gz", hash = "sha256:d42e6c2f11de54e6a134c9a00c5ca2a3c8edde3c3f2bdfd942586fafa8990e14"},
 ]
 
 [package.dependencies]
-appdirs = ">=1.4.4"
 attrs = ">=21.2"
 cattrs = ">=22.2"
+platformdirs = ">=2.5"
 requests = ">=2.22"
 url-normalize = ">=1.4"
 urllib3 = ">=1.25.5"
 
 [package.extras]
-all = ["boto3 (>=1.15)", "botocore (>=1.18)", "itsdangerous (>=2.0)", "pymongo (>=3)", "pyyaml (>=5.4)", "redis (>=3)", "ujson (>=4.0)"]
+all = ["boto3 (>=1.15)", "botocore (>=1.18)", "itsdangerous (>=2.0)", "pymongo (>=3)", "pyyaml (>=5.4)", "redis (>=3)", "ujson (>=5.4)"]
 bson = ["bson (>=0.5)"]
-docs = ["furo (>=2021.9.8)", "linkify-it-py (>=1.0.1,<2.0.0)", "myst-parser (>=0.15.1,<0.16.0)", "sphinx (==4.3.0)", "sphinx-autodoc-typehints (>=1.11,<2.0)", "sphinx-automodapi (>=0.13,<0.15)", "sphinx-copybutton (>=0.3,<0.5)", "sphinx-inline-tabs (>=2022.1.2b11)", "sphinx-notfound-page (>=0.8)", "sphinx-panels (>=0.6,<0.7)", "sphinxcontrib-apidoc (>=0.3,<0.4)"]
+docs = ["furo (>=2022.12.7,<2023.0.0)", "linkify-it-py (>=2.0,<3.0)", "myst-parser (>=1.0,<2.0)", "sphinx (>=5.0.2,<6.0.0)", "sphinx-autodoc-typehints (>=1.19)", "sphinx-automodapi (>=0.14)", "sphinx-copybutton (>=0.5)", "sphinx-design (>=0.2)", "sphinx-notfound-page (>=0.8)", "sphinxcontrib-apidoc (>=0.3)", "sphinxext-opengraph (>=0.6)"]
 dynamodb = ["boto3 (>=1.15)", "botocore (>=1.18)"]
-json = ["ujson (>=4.0)"]
+json = ["ujson (>=5.4)"]
 mongodb = ["pymongo (>=3)"]
 redis = ["redis (>=3)"]
 security = ["itsdangerous (>=2.0)"]
@@ -1697,4 +1686,4 @@ test = ["pytest", "pytest-cov"]
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.9"
-content-hash = "9b1d8847f81f5a935d7a12a43cbf462173ddd6ebe64764b538a5f7ab53cce58f"
+content-hash = "eaaca6180d161500925dc49b864311cc90d1394d05f379e272679d672ba96aab"
diff --git a/pyproject.toml b/pyproject.toml
index a3b5b7d..a92c3b9 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -15,7 +15,7 @@ python = "^3.9"
 pandas = {version = "^2.0.2", extras = ["feather", "performance"]}
 python-stdnum = "^1.18"
 requests = "^2.28.2"
-requests-cache = "^0.9.8"
+requests-cache = "^1.0.0"
 langid = "^1.1.6"
 colorama = "^0.4.6"
 ftfy = "^6.1.1"