diff --git a/poetry.lock b/poetry.lock
index 89d041c..3cca066 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -956,13 +956,13 @@ files = [
 
 [[package]]
 name = "singer-sdk"
-version = "0.39.1"
+version = "0.40.0"
 description = "A framework for building Singer taps"
 optional = false
 python-versions = ">=3.8"
 files = [
-    {file = "singer_sdk-0.39.1-py3-none-any.whl", hash = "sha256:0c66709678d36f584db313f19c64c7d3b443c6879e5e476b2934918581fb213e"},
-    {file = "singer_sdk-0.39.1.tar.gz", hash = "sha256:1616ac22c6917ddf2267a53e8802c10247a5e742bfb284e9dc9632ef9dc50ca4"},
+    {file = "singer_sdk-0.40.0-py3-none-any.whl", hash = "sha256:eb54a1de031a8888adb5ba2d1236161e95b4f87522444c943229a122f4d6b1ee"},
+    {file = "singer_sdk-0.40.0.tar.gz", hash = "sha256:f9360cbfac187cf4f14338b181313cab5726c8d1314c5719f2e8212c375ca3cf"},
 ]
 
 [package.dependencies]
@@ -989,11 +989,11 @@ urllib3 = ">=1.26,<2"
 
 [package.extras]
 docs = ["furo (>=2024.5.6)", "myst-parser (>=3)", "pytest (>=7.2.1)", "sphinx (>=7)", "sphinx-copybutton (>=0.5.2)", "sphinx-inline-tabs (>=2023.4.21)", "sphinx-notfound-page (>=1.0.0)", "sphinx-reredirects (>=0.1.5)"]
-faker = ["faker (>=22.5,<27.0)"]
+faker = ["faker (>=22.5)"]
 jwt = ["PyJWT (>=2.4,<3.0)", "cryptography (>=3.4.6)"]
-parquet = ["numpy (>=1.22)", "numpy (>=1.22,<1.25)", "pyarrow (>=13)"]
+parquet = ["numpy (>=1.22)", "numpy (>=1.22,<1.25)", "numpy (>=1.22,<2.1)", "pyarrow (>=13)"]
 s3 = ["fs-s3fs (>=1.1.1)"]
-testing = ["pytest (>=7.2.1)", "pytest-durations (>=1.2.0)"]
+testing = ["pytest (>=7.2.1)"]
 
 [[package]]
 name = "six"
@@ -1149,4 +1149,4 @@ test = ["big-O", "importlib-resources", "jaraco.functools", "jaraco.itertools",
 [metadata]
 lock-version = "2.0"
 python-versions = ">=3.8"
-content-hash = "306846e2f6e90705b15aac6da87ac2b23514fed31846c0f11e76403a7f7cd502"
+content-hash = "30179611c69e3955a4e2ecaaa18150a9ec10d1a279c3cb2617080edaa76d0470"
diff --git a/pyproject.toml b/pyproject.toml
index e10df1a..c49eec1 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -30,7 +30,7 @@ python = ">=3.8"
 backports-datetime-fromisoformat = { version = "~=2.0.1", python = "<3.11" }
 pyyaml = "~=6.0"
 requests = "~=2.32.0"
-singer-sdk = "~=0.39.0"
+singer-sdk = "~=0.40.0"
 
 [tool.poetry.group.dev.dependencies]
 deptry = ">=0.14.2"