diff --git a/poetry.lock b/poetry.lock
index 2de424c20..24438f793 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1723,6 +1723,7 @@ greenlet = [
     {file = "greenlet-2.0.1-cp37-cp37m-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:d5b0ff9878333823226d270417f24f4d06f235cb3e54d1103b71ea537a6a86ce"},
     {file = "greenlet-2.0.1-cp37-cp37m-manylinux_2_17_ppc64le.manylinux2014_ppc64le.whl", hash = "sha256:be9e0fb2ada7e5124f5282d6381903183ecc73ea019568d6d63d33f25b2a9000"},
     {file = "greenlet-2.0.1-cp37-cp37m-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:0b493db84d124805865adc587532ebad30efa68f79ad68f11b336e0a51ec86c2"},
+    {file = "greenlet-2.0.1-cp37-cp37m-musllinux_1_1_aarch64.whl", hash = "sha256:0459d94f73265744fee4c2d5ec44c6f34aa8a31017e6e9de770f7bcf29710be9"},
     {file = "greenlet-2.0.1-cp37-cp37m-musllinux_1_1_x86_64.whl", hash = "sha256:a20d33124935d27b80e6fdacbd34205732660e0a1d35d8b10b3328179a2b51a1"},
     {file = "greenlet-2.0.1-cp37-cp37m-win32.whl", hash = "sha256:ea688d11707d30e212e0110a1aac7f7f3f542a259235d396f88be68b649e47d1"},
     {file = "greenlet-2.0.1-cp37-cp37m-win_amd64.whl", hash = "sha256:afe07421c969e259e9403c3bb658968702bc3b78ec0b6fde3ae1e73440529c23"},
@@ -1731,6 +1732,7 @@ greenlet = [
     {file = "greenlet-2.0.1-cp38-cp38-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:659f167f419a4609bc0516fb18ea69ed39dbb25594934bd2dd4d0401660e8a1e"},
     {file = "greenlet-2.0.1-cp38-cp38-manylinux_2_17_ppc64le.manylinux2014_ppc64le.whl", hash = "sha256:356e4519d4dfa766d50ecc498544b44c0249b6de66426041d7f8b751de4d6b48"},
     {file = "greenlet-2.0.1-cp38-cp38-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:811e1d37d60b47cb8126e0a929b58c046251f28117cb16fcd371eed61f66b764"},
+    {file = "greenlet-2.0.1-cp38-cp38-musllinux_1_1_aarch64.whl", hash = "sha256:d38ffd0e81ba8ef347d2be0772e899c289b59ff150ebbbbe05dc61b1246eb4e0"},
     {file = "greenlet-2.0.1-cp38-cp38-musllinux_1_1_x86_64.whl", hash = "sha256:0109af1138afbfb8ae647e31a2b1ab030f58b21dd8528c27beaeb0093b7938a9"},
     {file = "greenlet-2.0.1-cp38-cp38-win32.whl", hash = "sha256:88c8d517e78acdf7df8a2134a3c4b964415b575d2840a2746ddb1cc6175f8608"},
     {file = "greenlet-2.0.1-cp38-cp38-win_amd64.whl", hash = "sha256:d6ee1aa7ab36475035eb48c01efae87d37936a8173fc4d7b10bb02c2d75dd8f6"},
@@ -1739,6 +1741,7 @@ greenlet = [
     {file = "greenlet-2.0.1-cp39-cp39-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:505138d4fa69462447a562a7c2ef723c6025ba12ac04478bc1ce2fcc279a2db5"},
     {file = "greenlet-2.0.1-cp39-cp39-manylinux_2_17_ppc64le.manylinux2014_ppc64le.whl", hash = "sha256:cce1e90dd302f45716a7715517c6aa0468af0bf38e814ad4eab58e88fc09f7f7"},
     {file = "greenlet-2.0.1-cp39-cp39-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:9e9744c657d896c7b580455e739899e492a4a452e2dd4d2b3e459f6b244a638d"},
+    {file = "greenlet-2.0.1-cp39-cp39-musllinux_1_1_aarch64.whl", hash = "sha256:662e8f7cad915ba75d8017b3e601afc01ef20deeeabf281bd00369de196d7726"},
     {file = "greenlet-2.0.1-cp39-cp39-musllinux_1_1_x86_64.whl", hash = "sha256:41b825d65f31e394b523c84db84f9383a2f7eefc13d987f308f4663794d2687e"},
     {file = "greenlet-2.0.1-cp39-cp39-win32.whl", hash = "sha256:db38f80540083ea33bdab614a9d28bcec4b54daa5aff1668d7827a9fc769ae0a"},
     {file = "greenlet-2.0.1-cp39-cp39-win_amd64.whl", hash = "sha256:b23d2a46d53210b498e5b701a1913697671988f4bf8e10f935433f6e7c332fb6"},
diff --git a/singer_sdk/authenticators.py b/singer_sdk/authenticators.py
index e1b948abb..f6bac0642 100644
--- a/singer_sdk/authenticators.py
+++ b/singer_sdk/authenticators.py
@@ -304,8 +304,8 @@ def __init__(
 
         Args:
             stream: The stream instance to use with this authenticator.
-            auth_endpoint: API username.
-            oauth_scopes: API password.
+            auth_endpoint: The OAuth 2.0 authorization endpoint.
+            oauth_scopes: A comma-separated list of OAuth scopes.
             default_expiration: Default token expiry in seconds.
         """
         super().__init__(stream=stream)