diff --git a/dlls/appwiz.cpl/addons.c b/dlls/appwiz.cpl/addons.c
index dcade07c445..346411867c6 100644
--- a/dlls/appwiz.cpl/addons.c
+++ b/dlls/appwiz.cpl/addons.c
@@ -57,10 +57,10 @@ WINE_DEFAULT_DEBUG_CHANNEL(appwizcpl);
 #define GECKO_SHA "???"
 #endif
 
-#define MONO_VERSION "5.1.0"
+#define MONO_VERSION "5.1.1"
 #if defined(__i386__) || defined(__x86_64__)
 #define MONO_ARCH "x86"
-#define MONO_SHA "ae55439c7cd61d1a17f0c687967fad8ad12d9e2263972ffd5e9dde2685fd8ddd"
+#define MONO_SHA "74541265b9385842bc22bba2bb4b90bf1d3fd8b4788b6676140700bebacb9227"
 #else
 #define MONO_ARCH ""
 #define MONO_SHA "???"
diff --git a/dlls/mscoree/mscoree_private.h b/dlls/mscoree/mscoree_private.h
index 096b20875b1..c9edc2d68d0 100644
--- a/dlls/mscoree/mscoree_private.h
+++ b/dlls/mscoree/mscoree_private.h
@@ -45,7 +45,7 @@ extern HRESULT assembly_get_runtime_version(ASSEMBLY *assembly, LPSTR *version)
 extern HRESULT assembly_get_vtable_fixups(ASSEMBLY *assembly, VTableFixup **fixups, DWORD *count) DECLSPEC_HIDDEN;
 extern HRESULT assembly_get_native_entrypoint(ASSEMBLY *assembly, NativeEntryPointFunc *func) DECLSPEC_HIDDEN;
 
-#define WINE_MONO_VERSION "5.1.0"
+#define WINE_MONO_VERSION "5.1.1"
 
 /* Mono embedding */
 typedef struct _MonoDomain MonoDomain;