diff --git a/src/routes/igcse/biology/+page.svelte b/src/routes/igcse/biology/+page.svelte
index 5a87581..366f323 100644
--- a/src/routes/igcse/biology/+page.svelte
+++ b/src/routes/igcse/biology/+page.svelte
@@ -25,7 +25,7 @@
 <section>
   <h1>Biology</h1>
   <h2>Syllabus</h2>
-  <p>The double and combined columns refer to <a href="https://www.cambridgeinternational.org/Images/597069-2023-2024-syllabus.pdf" target="_blank">co-ordinated sciences</a> and <a href="https://www.cambridgeinternational.org/images/557017-2022-syllabus-.pdf" target="_blank">combined sciences</a> respectively.</p>
+  <p>The double and combined columns refer to <a href="https://www.cambridgeinternational.org/Images/664572-2025-2027-syllabus.pdf" target="_blank">co-ordinated sciences</a> and <a href="https://www.cambridgeinternational.org/images/557017-2022-syllabus-.pdf" target="_blank">combined sciences</a> respectively.</p>
   <DataTable>
     <Head>
       <Row>
diff --git a/src/routes/igcse/chemistry/+page.svelte b/src/routes/igcse/chemistry/+page.svelte
index e7d3d4c..7880945 100644
--- a/src/routes/igcse/chemistry/+page.svelte
+++ b/src/routes/igcse/chemistry/+page.svelte
@@ -31,7 +31,7 @@
   <h2>Syllabus</h2>
   <p>
     The double and combined column refer to <a
-      href="https://www.cambridgeinternational.org/Images/597069-2023-2024-syllabus.pdf"
+      href="https://www.cambridgeinternational.org/Images/664572-2025-2027-syllabus.pdf"
       target="_blank">co-ordinated sciences</a
     >
     and
diff --git a/src/routes/igcse/physics/+page.svelte b/src/routes/igcse/physics/+page.svelte
index e41cd37..41788d5 100644
--- a/src/routes/igcse/physics/+page.svelte
+++ b/src/routes/igcse/physics/+page.svelte
@@ -22,7 +22,7 @@
 <section>
   <h1>Physics</h1>
   <h2>Syllabus</h2>
-  <p>The double and combined column refer to <a href="https://www.cambridgeinternational.org/Images/597069-2023-2024-syllabus.pdf" target="_blank">co-ordinated sciences</a> and <a href="https://www.cambridgeinternational.org/images/557017-2022-syllabus-.pdf" target="_blank">combined sciences</a> respectively.</p>
+  <p>The double and combined column refer to <a href="https://www.cambridgeinternational.org/Images/664572-2025-2027-syllabus.pdf" target="_blank">co-ordinated sciences</a> and <a href="https://www.cambridgeinternational.org/images/557017-2022-syllabus-.pdf" target="_blank">combined sciences</a> respectively.</p>
   <DataTable>
     <Head>
       <Row>
