diff --git a/dlls/appwiz.cpl/addons.c b/dlls/appwiz.cpl/addons.c
index aede3d04c02..4e874671f23 100644
--- a/dlls/appwiz.cpl/addons.c
+++ b/dlls/appwiz.cpl/addons.c
@@ -65,8 +65,8 @@ WINE_DEFAULT_DEBUG_CHANNEL(appwizcpl);
 #define GECKO_SHA "???"
 #endif
 
-#define MONO_VERSION "4.7.1"
-#define MONO_SHA "2c8d5db7f833c3413b2519991f5af1f433d59a927564ec6f38a3f1f8b2c629aa"
+#define MONO_VERSION "4.7.3"
+#define MONO_SHA "d24a8017371c7e8224a1778bb43a113ed7ed9720efd9d0cda175d42db6106d3a"
 
 typedef struct {
     const char *version;
diff --git a/dlls/mscoree/mscoree_main.c b/dlls/mscoree/mscoree_main.c
index c4876fe1331..eda380a1cad 100644
--- a/dlls/mscoree/mscoree_main.c
+++ b/dlls/mscoree/mscoree_main.c
@@ -682,7 +682,7 @@ static BOOL install_wine_mono(void)
     LONG len;
     BOOL ret;
 
-    static const char* mono_version = "4.7.1";
+    static const char* mono_version = "4.7.3";
     static const char* mono_upgrade_code = "{DE624609-C6B5-486A-9274-EF0B854F6BC5}";
 
     static const WCHAR controlW[] = {'\\','c','o','n','t','r','o','l','.','e','x','e',0};