diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 6af98a350..646472188 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -21,7 +21,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v4
         with:
-          python-version: "3.7"
+          python-version: "3.8"
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip
@@ -44,10 +44,10 @@ jobs:
       - uses: actions/checkout@v3
         with:
           fetch-depth: 0
-      - name: Set up Python 3.7
+      - name: Set up Python 3.8
         uses: actions/setup-python@v4
         with:
-          python-version: "3.7"
+          python-version: "3.8"
       - name: Upgrade pip
         run: python -m pip install --upgrade pip
       - name: Install dependencies
diff --git a/.github/workflows/update_spaces.yml b/.github/workflows/update_spaces.yml
index 7ecfe1860..b4d7dcec7 100644
--- a/.github/workflows/update_spaces.yml
+++ b/.github/workflows/update_spaces.yml
@@ -16,7 +16,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v2
         with:
-          python-version: "3.7"
+          python-version: "3.8"
       - name: Set up default Git config
         run: |
           git config --global user.name evaluate-bot
diff --git a/setup.py b/setup.py
index c861731ac..1f49460f1 100644
--- a/setup.py
+++ b/setup.py
@@ -87,7 +87,7 @@
     "rouge_score>=0.1.2",
     "sacrebleu",
     "sacremoses",
-    "scipy",
+    "scipy>=1.10.0",
     "seqeval",
     "scikit-learn",
     "jiwer",
@@ -139,7 +139,7 @@
     entry_points={"console_scripts": ["evaluate-cli=evaluate.commands.evaluate_cli:main"]},
     install_requires=REQUIRED_PKGS,
     extras_require=EXTRAS_REQUIRE,
-    python_requires=">=3.7.0",
+    python_requires=">=3.8.0",
     classifiers=[
         "Development Status :: 5 - Production/Stable",
         "Intended Audience :: Developers",
@@ -148,7 +148,6 @@
         "License :: OSI Approved :: Apache Software License",
         "Operating System :: OS Independent",
         "Programming Language :: Python :: 3",
-        "Programming Language :: Python :: 3.7",
         "Programming Language :: Python :: 3.8",
         "Programming Language :: Python :: 3.9",
         "Programming Language :: Python :: 3.10",
diff --git a/tests/test_evaluator.py b/tests/test_evaluator.py
index b0e4d5a6f..259b5c7b9 100644
--- a/tests/test_evaluator.py
+++ b/tests/test_evaluator.py
@@ -359,8 +359,8 @@ def test_bootstrap(self):
             random_state=0,
         )
         self.assertAlmostEqual(results["accuracy"]["score"], 0.666666, 5)
-        self.assertAlmostEqual(results["accuracy"]["confidence_interval"][0], 0.33333, 5)
-        self.assertAlmostEqual(results["accuracy"]["confidence_interval"][1], 0.666666, 5)
+        self.assertAlmostEqual(results["accuracy"]["confidence_interval"][0], 0.33557, 5)
+        self.assertAlmostEqual(results["accuracy"]["confidence_interval"][1], 1.0, 5)
         self.assertAlmostEqual(results["accuracy"]["standard_error"], 0.22498, 5)
 
     def test_perf(self):
@@ -394,8 +394,8 @@ def test_bootstrap_and_perf(self):
             random_state=0,
         )
         self.assertAlmostEqual(results["accuracy"]["score"], 0.666666, 5)
-        self.assertAlmostEqual(results["accuracy"]["confidence_interval"][0], 0.333333, 5)
-        self.assertAlmostEqual(results["accuracy"]["confidence_interval"][1], 0.666666, 5)
+        self.assertAlmostEqual(results["accuracy"]["confidence_interval"][0], 0.33557, 5)
+        self.assertAlmostEqual(results["accuracy"]["confidence_interval"][1], 1.0, 5)
         self.assertAlmostEqual(results["accuracy"]["standard_error"], 0.22498285, 5)
         self.assertAlmostEqual(results["total_time_in_seconds"], 0.1, 1)
         self.assertAlmostEqual(results["samples_per_second"], len(data) / results["total_time_in_seconds"], 5)