diff --git a/.circleci/config.yml b/.circleci/config.yml
index e704c37df3e45..276ff2ee8314a 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -6,7 +6,7 @@ jobs:
       image: ubuntu-2004:2022.04.1
     resource_class: arm.large
     environment:
-      ENV_FILE: ci/deps/circle-38-arm64.yaml
+      ENV_FILE: ci/deps/circle-310-arm64.yaml
       PYTEST_WORKERS: auto
       PATTERN: "not single_cpu and not slow and not network and not clipboard and not arm_slow and not db"
       PYTEST_TARGET: "pandas"
diff --git a/.github/workflows/unit-tests.yml b/.github/workflows/unit-tests.yml
index 31e2095624347..888092e2057e1 100644
--- a/.github/workflows/unit-tests.yml
+++ b/.github/workflows/unit-tests.yml
@@ -31,14 +31,14 @@ jobs:
         pattern: [""]
         include:
           - name: "Downstream Compat"
-            env_file: actions-38-downstream_compat.yaml
+            env_file: actions-311-downstream_compat.yaml
             pattern: "not slow and not network and not single_cpu"
             pytest_target: "pandas/tests/test_downstream.py"
           - name: "Minimum Versions"
             env_file: actions-38-minimum_versions.yaml
             pattern: "not slow and not network and not single_cpu"
           - name: "Locale: it_IT"
-            env_file: actions-38.yaml
+            env_file: actions-311.yaml
             pattern: "not slow and not network and not single_cpu"
             extra_apt: "language-pack-it"
             # Use the utf8 version as the default, it has no bad side-effect.
@@ -48,7 +48,7 @@ jobs:
             # It will be temporarily activated during tests with locale.setlocale
             extra_loc: "it_IT"
           - name: "Locale: zh_CN"
-            env_file: actions-38.yaml
+            env_file: actions-311.yaml
             pattern: "not slow and not network and not single_cpu"
             extra_apt: "language-pack-zh-hans"
             # Use the utf8 version as the default, it has no bad side-effect.
@@ -58,7 +58,7 @@ jobs:
             # It will be temporarily activated during tests with locale.setlocale
             extra_loc: "zh_CN"
           - name: "Copy-on-Write"
-            env_file: actions-310.yaml
+            env_file: actions-311.yaml
             pattern: "not slow and not network and not single_cpu"
             pandas_copy_on_write: "1"
           - name: "Pypy"
@@ -66,7 +66,7 @@ jobs:
             pattern: "not slow and not network and not single_cpu"
             test_args: "--max-worker-restart 0"
           - name: "Numpy Dev"
-            env_file: actions-310-numpydev.yaml
+            env_file: actions-311-numpydev.yaml
             pattern: "not slow and not network and not single_cpu"
             test_args: "-W error::DeprecationWarning -W error::FutureWarning"
             # TODO(cython3): Re-enable once next-beta(after beta 1) comes out
diff --git a/ci/deps/actions-38-downstream_compat.yaml b/ci/deps/actions-311-downstream_compat.yaml
similarity index 98%
rename from ci/deps/actions-38-downstream_compat.yaml
rename to ci/deps/actions-311-downstream_compat.yaml
index 3c498663c04df..a5c92f81c0406 100644
--- a/ci/deps/actions-38-downstream_compat.yaml
+++ b/ci/deps/actions-311-downstream_compat.yaml
@@ -3,7 +3,7 @@ name: pandas-dev
 channels:
   - conda-forge
 dependencies:
-  - python=3.8
+  - python=3.11
 
   # build dependencies
   - versioneer[toml]
diff --git a/ci/deps/actions-310-numpydev.yaml b/ci/deps/actions-311-numpydev.yaml
similarity index 77%
rename from ci/deps/actions-310-numpydev.yaml
rename to ci/deps/actions-311-numpydev.yaml
index ce9d656adc16a..78a89e7a84bd7 100644
--- a/ci/deps/actions-310-numpydev.yaml
+++ b/ci/deps/actions-311-numpydev.yaml
@@ -2,7 +2,7 @@ name: pandas-dev
 channels:
   - conda-forge
 dependencies:
-  - python=3.10
+  - python=3.11
 
   # build dependencies
   - versioneer[toml]
@@ -21,7 +21,7 @@ dependencies:
 
   - pip:
     - "cython"
-    - "--extra-index-url https://pypi.anaconda.org/scipy-wheels-nightly/simple"
+    - "--extra-index-url https://pypi.anaconda.org/scientific-python-nightly-wheels/simple"
     - "--pre"
     - "numpy"
     - "scipy"
diff --git a/ci/deps/circle-38-arm64.yaml b/ci/deps/circle-310-arm64.yaml
similarity index 98%
rename from ci/deps/circle-38-arm64.yaml
rename to ci/deps/circle-310-arm64.yaml
index 8f309b0781457..a9ac1c98377e7 100644
--- a/ci/deps/circle-38-arm64.yaml
+++ b/ci/deps/circle-310-arm64.yaml
@@ -2,7 +2,7 @@ name: pandas-dev
 channels:
   - conda-forge
 dependencies:
-  - python=3.8
+  - python=3.10
 
   # build dependencies
   - versioneer[toml]
diff --git a/pandas/core/window/rolling.py b/pandas/core/window/rolling.py
index d3637d177b7f5..a0e4d003e45bd 100644
--- a/pandas/core/window/rolling.py
+++ b/pandas/core/window/rolling.py
@@ -1136,7 +1136,7 @@ def _validate(self):
         if not isinstance(self.win_type, str):
             raise ValueError(f"Invalid win_type {self.win_type}")
         signal = import_optional_dependency(
-            "scipy.signal", extra="Scipy is required to generate window weight."
+            "scipy.signal.windows", extra="Scipy is required to generate window weight."
         )
         self._scipy_weight_generator = getattr(signal, self.win_type, None)
         if self._scipy_weight_generator is None: