diff --git a/extra/glib/checksums b/extra/glib/checksums
index ff3a8d38..d3694941 100644
--- a/extra/glib/checksums
+++ b/extra/glib/checksums
@@ -1,2 +1,2 @@
-9a2f21ed8f13b9303399de13a0252b7cbcede593d26971378ec6cb90e87f2277  glib-2.64.2.tar.xz
+fe9cbc97925d14c804935f067a3ad77ef55c0bbe9befe68962318f5a767ceb22  glib-2.64.3.tar.xz
 720c5f4379513dc11fd97dc75336eb0c0d3338c53128044d9fabec4374f4bc47  json-glib-1.4.4.tar.xz
diff --git a/extra/glib/sources b/extra/glib/sources
index 24b51c45..7df01466 100644
--- a/extra/glib/sources
+++ b/extra/glib/sources
@@ -1,2 +1,2 @@
-https://download.gnome.org/sources/glib/2.64/glib-2.64.2.tar.xz
+https://download.gnome.org/sources/glib/2.64/glib-2.64.3.tar.xz
 https://download.gnome.org/sources/json-glib/1.4/json-glib-1.4.4.tar.xz json-glib
diff --git a/extra/glib/version b/extra/glib/version
index 11725f72..c821dc30 100644
--- a/extra/glib/version
+++ b/extra/glib/version
@@ -1 +1 @@
-2.64.2 3
+2.64.3 1