diff --git a/easybuild/easyconfigs/x/X11/X11-20250608-GCCcore-14.3.0.eb b/easybuild/easyconfigs/x/X11/X11-20250608-GCCcore-14.3.0.eb
index 7e21e6542c66..df4c5507c050 100644
--- a/easybuild/easyconfigs/x/X11/X11-20250608-GCCcore-14.3.0.eb
+++ b/easybuild/easyconfigs/x/X11/X11-20250608-GCCcore-14.3.0.eb
@@ -32,6 +32,7 @@ dependencies = [
 source_urls = [
     XORG_LIB_SOURCE,
     XORG_PROTO_SOURCE,
+    'https://www.x.org/archive/individual/app/',
     'https://xcb.freedesktop.org/dist/',
     'https://xkbcommon.org/download/',
     'https://github.com/xkbcommon/libxkbcommon/archive/refs/tags/',
@@ -89,6 +90,9 @@ components = [
     ('libICE', '1.1.2', {  # 2024-12-13
         'checksums': ['1da62f732f8679c20045708a29372b82dff9e7eceee543ed488b845002b3b0ff'],
     }),
+    ('iceauth', '1.0.10', {  # 2024-03-10
+        'checksums': ['f17f373c6e7bfef9cfa4c688f165dfebec7642ad7c6304c5bb3c9bc2bfcde747'],
+    }),
     ('libSM', '1.2.6', {  # 2025-03-09
         'checksums': ['166b4b50d606cdd83f1ddc61b5b9162600034f848b3e32ccbb0e63536b7d6cdd'],
     }),
@@ -158,6 +162,9 @@ components = [
     ('libXxf86dga', '1.1.6', {  # 2022-12-05
         'checksums': ['87c7482b1e29b4eeb415815641c4f69c00545a8138e1b73ff1f361f7d9c22ac4'],
     }),
+    ('libXpresent', '1.0.2', {  # 2025-09-08
+        'checksums': ['e98a211e51d8b9381d16b24a57cecb926a23e743b9e0b1ffc3e870206b7dee1a'],
+    }),
     ('libXxf86vm', '1.1.6', {  # 2024-12-14
         'checksums': ['d2b4b1ec4eb833efca9981f19ed1078a8a73eed0bb3ca5563b64527ae8021e52'],
     }),