diff --git a/extra/glib/build b/extra/glib/build
index dc5481b7..b88308e5 100755
--- a/extra/glib/build
+++ b/extra/glib/build
@@ -14,6 +14,7 @@ meson setup \
     -Dtests=false \
     -Dlibelf=disabled \
     -Dnls=disabled \
+    -Dsysprof=disabled \
     build
 
 ninja -C build
diff --git a/extra/glib/checksums b/extra/glib/checksums
index 0fbbc6c1..58f2412e 100644
--- a/extra/glib/checksums
+++ b/extra/glib/checksums
@@ -1 +1 @@
-f10cb9cbd10cdd7e1de84c5e10425463fb37fea2d8a2f153de93f1e93a72bd61b5
+80911c2cd0f0a4474e1c6c9df2ec0bd52802ff7fe1c1fdaf78307bbd8002757321
diff --git a/extra/glib/sources b/extra/glib/sources
index 7eaaf69b..5b5a6096 100644
--- a/extra/glib/sources
+++ b/extra/glib/sources
@@ -1 +1 @@
-https://download.gnome.org/sources/glib/2.80/glib-2.80.3.tar.xz
+https://download.gnome.org/sources/glib/2.81/glib-2.81.0.tar.xz
diff --git a/extra/glib/version b/extra/glib/version
index 25ff1d2e..cceec4cf 100644
--- a/extra/glib/version
+++ b/extra/glib/version
@@ -1 +1 @@
-2.80.3 1
+2.81.0 1