diff --git a/notebooks/notebook_compare_one_day_data.ipynb b/notebooks/notebook_compare_one_day_data.ipynb
index e01e915..0520029 100644
--- a/notebooks/notebook_compare_one_day_data.ipynb
+++ b/notebooks/notebook_compare_one_day_data.ipynb
@@ -329,7 +329,6 @@
    "outputs": [],
    "source": [
     "import missingno as msno\n",
-    "import matplotlib.pyplot as plt\n",
     "\n",
     "# Plot missing data matrix for both cities\n",
     "msno.matrix(both_cities_df)"
@@ -392,7 +391,6 @@
    "outputs": [],
    "source": [
     "import missingno as msno\n",
-    "import matplotlib.pyplot as plt\n",
     "\n",
     "# Plot missing data matrix for both cities\n",
     "msno.matrix(both_cities_df)"
diff --git a/requirements.txt b/requirements.txt
index d671daa..062b51c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -22,6 +22,7 @@ executing==2.2.0
 fastjsonschema==2.21.1
 fonttools==4.56.0
 fqdn==1.5.1
+greenlet==3.1.1
 h11==0.14.0
 httpcore==1.0.7
 httpx==0.28.1
@@ -34,6 +35,7 @@ ipywidgets==8.1.5
 isoduration==20.11.0
 jedi==0.19.2
 Jinja2==3.1.6
+joblib==1.4.2
 json5==0.10.0
 jsonpointer==3.0.0
 jsonschema==4.23.0
@@ -68,6 +70,7 @@ numpy==1.26.4
 overrides==7.7.0
 packaging==24.2
 pandas==2.2.3
+pandasql==0.7.3
 pandocfilters==1.5.1
 parso==0.8.4
 pexpect==4.9.0
@@ -94,6 +97,7 @@ requests==2.32.3
 rfc3339-validator==0.1.4
 rfc3986-validator==0.1.1
 rpds-py==0.23.1
+scikit-learn==1.6.1
 scipy==1.15.2
 seaborn==0.13.2
 Send2Trash==1.8.3
@@ -101,9 +105,11 @@ setuptools==75.8.2
 six==1.17.0
 sniffio==1.3.1
 soupsieve==2.6
+SQLAlchemy==2.0.40
 stack-data==0.6.3
 terminado==0.18.1
 text-unidecode==1.3
+threadpoolctl==3.6.0
 tinycss2==1.4.0
 tornado==6.4.2
 tqdm==4.67.1