diff --git a/recipes-cinnamon/muffin/muffin.bb b/recipes-cinnamon/muffin/muffin.bb
index 99a652c..9f60e79 100644
--- a/recipes-cinnamon/muffin/muffin.bb
+++ b/recipes-cinnamon/muffin/muffin.bb
@@ -18,24 +18,23 @@ inherit autotools features_check gettext gtk-doc gobject-introspection gsettings
 REQUIRED_DISTRO_FEATURES = "x11"
 
 SRC_URI = " \
-    git://github.com/linuxmint/muffin.git \
+    git://github.com/linuxmint/muffin.git;branch=master;protocol=https \
     file://0001-Do-not-check-fo-zenity-executable.patch \
-    file://0002-fix-warnings-when-compiling.patch  \
     file://gtk-doc.make \
 "
-SRCREV = "a00332bfd5e437883cdf38dfaa455a4b3448c6e4"
-PV = "4.4.2"
+SRCREV = "6a2a5a65f6dad71c37fdea34dad80035bd4ca336"
+PV = "5.2.0"
 S = "${WORKDIR}/git"
 
 EXTRA_OECONF = "--disable-gtk-doc"
 
-do_configure_prepend() {
+do_configure:prepend() {
     cp ${WORKDIR}/gtk-doc.make ${S}/
 }
 
 export GIR_EXTRA_LIBS_PATH="${B}/cogl/cogl/.libs:${B}/cogl/cogl-pango/.libs:${B}/cogl/cogl-path/.libs:${B}/clutter/clutter/.libs"
 
-FILES_${PN} += " \
+FILES:${PN} += " \
     ${datadir}/glib-2.0/schemas \
 "
 
diff --git a/recipes-cinnamon/muffin/muffin/0002-fix-warnings-when-compiling.patch b/recipes-cinnamon/muffin/muffin/0002-fix-warnings-when-compiling.patch
deleted file mode 100644
index 0e38704..0000000
--- a/recipes-cinnamon/muffin/muffin/0002-fix-warnings-when-compiling.patch
+++ /dev/null
@@ -1,31 +0,0 @@
-From 9f380ffd93616832919ab45d9d5c24cb393d7df7 Mon Sep 17 00:00:00 2001
-From: Leigh Scott <leigh123linux@googlemail.com>
-Date: Fri, 27 Sep 2019 10:41:56 +0100
-Subject: [PATCH] fix warnings when compiling
-
-This reverts commit 312ab2bf6791fbad0a1b3139fc398d741ac4ed61.
-
-Under discussion at [1]
-
-[1] https://github.com/linuxmint/muffin/issues/535
----
- src/Makefile.am | 4 ++--
- 1 file changed, 2 insertions(+), 2 deletions(-)
-
-diff --git a/src/Makefile.am b/src/Makefile.am
-index cbb5b3a..d2aa04f 100644
---- a/src/Makefile.am
-+++ b/src/Makefile.am
-@@ -281,7 +281,7 @@ Meta-$(api_version).gir: libmuffin.la
- 	muffin-enum-types.h			\
- 	$(libmuffininclude_base_headers)	\
- 	$(filter %.c,$(libmuffin_la_SOURCES))
--@META_GIR@_SCANNERFLAGS = $(WARN_SCANNERFLAGS) --warn-all --warn-error
-+@META_GIR@_SCANNERFLAGS = $(WARN_SCANNERFLAGS) --warn-all
- 
- endif
- 
--- 
-2.21.0
-
-