diff --git a/f23/Gurmail_Lecture_Notes/30_Web-2/lec_30_web2.ipynb b/f23/Gurmail_Lecture_Notes/30_Web-2/lec_30_web2.ipynb
index 9b443ceb37ad3cc3f0862d804918e2e271f59e8f..e203246fcc80e33908c703ae46ea1a0a5e8285df 100644
--- a/f23/Gurmail_Lecture_Notes/30_Web-2/lec_30_web2.ipynb
+++ b/f23/Gurmail_Lecture_Notes/30_Web-2/lec_30_web2.ipynb
@@ -116,7 +116,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "The course syllabus can be found <a href= \"https://cs220.cs.wisc.edu/s23/syllabus.html\">here </a>"
+    "The course syllabus can be found <a href= \"https://cs220.cs.wisc.edu/f23/syllabus.html\">here </a>"
    ]
   },
   {
diff --git a/f23/Gurmail_Lecture_Notes/30_Web-2/lec_30_web2_template_Gurmail_lec1.ipynb b/f23/Gurmail_Lecture_Notes/30_Web-2/lec_30_web2_template_Gurmail_lec1.ipynb
index b7dfa2f4f0932ce287f6a86160608853d897c3a9..5ec934fe0df1e9539c8f8f869e07a426c7e04912 100644
--- a/f23/Gurmail_Lecture_Notes/30_Web-2/lec_30_web2_template_Gurmail_lec1.ipynb
+++ b/f23/Gurmail_Lecture_Notes/30_Web-2/lec_30_web2_template_Gurmail_lec1.ipynb
@@ -116,7 +116,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "The course syllabus can be found <a href= \"https://cs220.cs.wisc.edu/s23/syllabus.html\">here </a>"
+    "The course syllabus can be found <a href= \"https://cs220.cs.wisc.edu/f23/syllabus.html\">here </a>"
    ]
   },
   {
diff --git a/f23/Gurmail_Lecture_Notes/30_Web-2/lec_30_web2_template_Gurmail_lec2.ipynb b/f23/Gurmail_Lecture_Notes/30_Web-2/lec_30_web2_template_Gurmail_lec2.ipynb
index b7dfa2f4f0932ce287f6a86160608853d897c3a9..5ec934fe0df1e9539c8f8f869e07a426c7e04912 100644
--- a/f23/Gurmail_Lecture_Notes/30_Web-2/lec_30_web2_template_Gurmail_lec2.ipynb
+++ b/f23/Gurmail_Lecture_Notes/30_Web-2/lec_30_web2_template_Gurmail_lec2.ipynb
@@ -116,7 +116,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "The course syllabus can be found <a href= \"https://cs220.cs.wisc.edu/s23/syllabus.html\">here </a>"
+    "The course syllabus can be found <a href= \"https://cs220.cs.wisc.edu/f23/syllabus.html\">here </a>"
    ]
   },
   {