diff --git a/notebooks/tutorials/02_mednist_app-prebuilt.ipynb b/notebooks/tutorials/02_mednist_app-prebuilt.ipynb
index b0bf8457..60d335f1 100644
--- a/notebooks/tutorials/02_mednist_app-prebuilt.ipynb
+++ b/notebooks/tutorials/02_mednist_app-prebuilt.ipynb
@@ -191,7 +191,7 @@
    "source": [
     "# Download mednist_classifier_data.zip\n",
     "!pip install gdown \n",
-    "!gdown https://drive.google.com/uc?id=1yJ4P-xMNEfN6lIOq_u6x1eMAq1_MJu-E"
+    "!gdown \"https://drive.google.com/uc?id=1yJ4P-xMNEfN6lIOq_u6x1eMAq1_MJu-E\""
    ]
   },
   {
diff --git a/notebooks/tutorials/03_segmentation_app.ipynb b/notebooks/tutorials/03_segmentation_app.ipynb
index ab81a681..18548b5b 100644
--- a/notebooks/tutorials/03_segmentation_app.ipynb
+++ b/notebooks/tutorials/03_segmentation_app.ipynb
@@ -664,7 +664,7 @@
    "source": [
     "# Download ai_spleen_seg_data test data zip file\n",
     "!pip install gdown \n",
-    "!gdown https://drive.google.com/uc?id=1GC_N8YQk_mOWN02oOzAU_2YDmNRWk--n\n",
+    "!gdown \"https://drive.google.com/uc?id=1GC_N8YQk_mOWN02oOzAU_2YDmNRWk--n\"\n",
     "\n",
     "# After downloading ai_spleen_seg_data zip file from the web browser or using gdown,\n",
     "!unzip -o \"ai_spleen_seg_data_updated_1203.zip\""
diff --git a/notebooks/tutorials/04_mis_tutorial.ipynb b/notebooks/tutorials/04_mis_tutorial.ipynb
index 313d3ed7..3efa8ccd 100644
--- a/notebooks/tutorials/04_mis_tutorial.ipynb
+++ b/notebooks/tutorials/04_mis_tutorial.ipynb
@@ -247,7 +247,7 @@
     }
    ],
    "source": [
-    "!gdown https://drive.google.com/uc?id=12uNO1tyqZh1oFkZH41Osliey7TRm-BBG\n",
+    "!gdown \"https://drive.google.com/uc?id=12uNO1tyqZh1oFkZH41Osliey7TRm-BBG\"\n",
     "!unzip -o charts.zip"
    ]
   },
@@ -991,7 +991,7 @@
    "source": [
     "# Download ai_spleen_seg_data if not done so already\n",
     "!pip install gdown \n",
-    "!gdown https://drive.google.com/uc?id=1GC_N8YQk_mOWN02oOzAU_2YDmNRWk--n\n",
+    "!gdown \"https://drive.google.com/uc?id=1GC_N8YQk_mOWN02oOzAU_2YDmNRWk--n\"\n",
     "!unzip -o \"ai_spleen_seg_data_updated_1203.zip\"\n",
     "\n",
     "!cd dcm; zip -rq ../input.zip *\n",
diff --git a/notebooks/tutorials/05_full_tutorial.ipynb b/notebooks/tutorials/05_full_tutorial.ipynb
index 0045c34e..0b76018a 100644
--- a/notebooks/tutorials/05_full_tutorial.ipynb
+++ b/notebooks/tutorials/05_full_tutorial.ipynb
@@ -94,6 +94,7 @@
     "!python -c \"import pydicom\" || pip install -q \"pydicom>=1.4.2\"\n",
     "!python -c \"import SimpleITK\" || pip install -q \"SimpleITK>=2.0.0\"\n",
     "!python -c \"import typeguard\" || pip install -q \"typeguard>=2.12.1\"\n",
+    "!python -c \"import matplotlib\" || pip install -q \"matplotlib>=3.3.4\"\n",
     "!python -c \"import nilearn\" || pip install -q \"nilearn>=0.8.1\"\n",
     "\n",
     "# Install MONAI Deploy App SDK package\n",
@@ -655,7 +656,7 @@
    "source": [
     "# Download ai_spleen_seg_data test data zip file\n",
     "!pip install gdown \n",
-    "!gdown https://drive.google.com/uc?id=1GC_N8YQk_mOWN02oOzAU_2YDmNRWk--n\n",
+    "!gdown \"https://drive.google.com/uc?id=1GC_N8YQk_mOWN02oOzAU_2YDmNRWk--n\"\n",
     "\n",
     "# After downloading ai_spleen_seg_data zip file from the web browser or using gdown,\n",
     "!unzip -o \"ai_spleen_seg_data_updated_1203.zip\""
@@ -1768,7 +1769,7 @@
     }
    ],
    "source": [
-    "!gdown https://drive.google.com/uc?id=12uNO1tyqZh1oFkZH41Osliey7TRm-BBG\n",
+    "!gdown \"https://drive.google.com/uc?id=12uNO1tyqZh1oFkZH41Osliey7TRm-BBG\"\n",
     "!unzip -o charts.zip"
    ]
   },