diff --git a/utils/open2300/Makefile b/utils/open2300/Makefile
index 2354610368..41da7bab05 100644
--- a/utils/open2300/Makefile
+++ b/utils/open2300/Makefile
@@ -1,4 +1,4 @@
-# 
+#
 # Copyright (C) 2010 segal.ubi.pt
 # Copyright (C) 2014 nunojpg@gmail.com
 # Copyright (C) 2015 dev@localnet.hu
@@ -10,19 +10,17 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=open2300
-PKG_VERSION:=1.12
-PKG_RELEASE:=5
-PKG_LICENSE:=GPL-2.0+
-PKG_LICENSE_FILES:=COPYING
+PKG_SOURCE_DATE:=2014-03-04
+PKG_SOURCE_VERSION:=1af8ae609da66f8e1b745533c19095c9758bfb0b
+PKG_RELEASE:=1
 
-PKG_SOURCE_PROTO:=svn
-PKG_SOURCE_URL:=http://www.lavrsen.dk/svn/open2300/trunk
-PKG_SOURCE_VERSION:=r12
-PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION)-$(PKG_SOURCE_VERSION).tar.gz
-PKG_SOURCE_SUBDIR:=$(PKG_NAME)-$(PKG_VERSION)
-PKG_CHECK_FORMAT_SECURITY:=0
+PKG_SOURCE_PROTO:=git
+PKG_SOURCE_URL:=https://github.com/wezm/open2300
+PKG_MIRROR_HASH:=3287ca1c70e736dd1c6c3abb01e0d986f91573c7c54b9adabdc437309dc4fd56
 
 PKG_MAINTAINER:=Gabor SZOLLOSI <dev@localnet.hu>
+PKG_LICENSE:=GPL-2.0-or-later
+PKG_LICENSE_FILES:=COPYING
 
 include $(INCLUDE_DIR)/package.mk
 
@@ -37,9 +35,6 @@ define Package/open2300/description
   This is an utility suite used to communicate with and collect data from a WS23XX wheather station.
 endef
 
-MAKE_FLAGS += \
-	CFLAGS="$(TARGET_CFLAGS) -DVERSION=\"$(PKG_VERSION)\""
-
 define Package/open2300/install
 	$(INSTALL_DIR) $(1)/usr/bin
 	$(INSTALL_BIN) $(PKG_BUILD_DIR)/bin2300		$(1)/usr/bin/
diff --git a/utils/open2300/patches/001-crosscompile.patch b/utils/open2300/patches/001-crosscompile.patch
deleted file mode 100644
index 09530470ad..0000000000
--- a/utils/open2300/patches/001-crosscompile.patch
+++ /dev/null
@@ -1,139 +0,0 @@
---- a/Makefile
-+++ b/Makefile
-@@ -15,87 +15,82 @@
- prefix = /usr/local
- exec_prefix = ${prefix}
- bindir = ${exec_prefix}/bin
-+libdir = ${prefix}/lib
- 
- #########################################
- 
- CC  = gcc
--OBJ = open2300.o rw2300.o linux2300.o win2300.o
--LOGOBJ = log2300.o rw2300.o linux2300.o win2300.o
--FETCHOBJ = fetch2300.o rw2300.o linux2300.o win2300.o
--WUOBJ = wu2300.o rw2300.o linux2300.o win2300.o
--CWOBJ = cw2300.o rw2300.o linux2300.o win2300.o
--DUMPOBJ = dump2300.o rw2300.o linux2300.o win2300.o
--HISTOBJ = history2300.o rw2300.o linux2300.o win2300.o
--HISTLOGOBJ = histlog2300.o rw2300.o linux2300.o win2300.o
--DUMPBINOBJ = bin2300.o rw2300.o linux2300.o win2300.o
--XMLOBJ = xml2300.o rw2300.o linux2300.o win2300.o
--PGSQLOBJ = pgsql2300.o rw2300.o linux2300.o win2300.o
--LIGHTOBJ = light2300.o rw2300.o linux2300.o win2300.o
--INTERVALOBJ = interval2300.o rw2300.o linux2300.o win2300.o
--MINMAXOBJ = minmax2300.o rw2300.o linux2300.o win2300.o
--MYSQLHISTLOGOBJ = mysqlhistlog2300.o rw2300.o linux2300.o win2300.o
-+LIB = lib2300
-+LIB_C = rw2300.c linux2300.c
-+LIBOBJ = rw2300.o linux2300.o
- 
- VERSION = 1.11
- 
- CFLAGS = -Wall -O3 -DVERSION=\"$(VERSION)\"
--CC_LDFLAGS = -lm
--CC_WINFLAG = 
--# For Windows - comment the two line above and un-comment the two lines below.
--#CC_LDFLAGS = -lm -lwsock32
--#CC_WINFLAG = -mwindows
-+CC_LDFLAGS = -L. -lm -l2300
-+LFLAGS = -shared -Wl,-soname
- INSTALL = install
-+MAKE_EXEC = $(CC) $(CFLAGS) $@.c -o $@ $(CC_LDFLAGS)
- 
- ####### Build rules
- 
--all: open2300 dump2300 log2300 fetch2300 wu2300 cw2300 history2300 histlog2300 bin2300 xml2300 light2300 interval2300 minmax2300 mysql2300 mysqlhistlog2300
-+all: open2300 dump2300 log2300 fetch2300 wu2300 cw2300 history2300 histlog2300 bin2300 xml2300 light2300 interval2300 minmax2300 #mysql2300 mysqlhistlog2300
- 
--open2300 : $(OBJ)
--	$(CC) $(CFLAGS) -o $@ $(OBJ) $(CC_LDFLAGS)
--	
--dump2300 : $(DUMPOBJ)
--	$(CC) $(CFLAGS) -o $@ $(DUMPOBJ) $(CC_LDFLAGS)
-+lib2300 :
-+	$(CC) -c -fPIC $(CFLAGS) $(LIB_C)
-+	$(CC) $(LFLAGS),$@.so -o $@.so.$(VERSION) $(LIBOBJ)
-+	ln -sf $@.so.$(VERSION) $@.so
-+
-+open2300 : $(LIB)
-+	$(MAKE_EXEC)
- 	
--log2300 : $(LOGOBJ)
--	$(CC) $(CFLAGS) -o $@ $(LOGOBJ) $(CC_LDFLAGS) $(CC_WINFLAG)
-+dump2300 : $(LIB)
-+	$(MAKE_EXEC)
- 	
--fetch2300 : $(FETCHOBJ)
--	$(CC) $(CFLAGS) -o $@ $(FETCHOBJ) $(CC_LDFLAGS)
-+log2300 : $(LIB)
-+	$(MAKE_EXEC)
- 	
--wu2300 : $(WUOBJ)
--	$(CC) $(CFLAGS) -o $@ $(WUOBJ) $(CC_LDFLAGS) $(CC_WINFLAG)
-+fetch2300 : $(LIB)
-+	$(MAKE_EXEC)
-+
-+srv2300 : $(LIB)
-+	$(MAKE_EXEC)
-+
-+wu2300 : $(LIB)
-+	$(MAKE_EXEC)
- 	
--cw2300 : $(CWOBJ)
--	$(CC) $(CFLAGS) -o $@ $(CWOBJ) $(CC_LDFLAGS) $(CC_WINFLAG)
-+cw2300 : $(LIB)
-+	$(MAKE_EXEC)
- 
--history2300 : $(HISTOBJ)
--	$(CC) $(CFLAGS) -o $@ $(HISTOBJ) $(CC_LDFLAGS)
-+history2300 : $(LIB)
-+	$(MAKE_EXEC)
- 	
--histlog2300 : $(HISTLOGOBJ)
--	$(CC) $(CFLAGS) -o $@ $(HISTLOGOBJ) $(CC_LDFLAGS) $(CC_WINFLAG)
-+histlog2300 : $(LIB)
-+	$(MAKE_EXEC)
- 	
--bin2300 : $(DUMPBINOBJ)
--	$(CC) $(CFLAGS) -o $@ $(DUMPBINOBJ) $(CC_LDFLAGS)
-+bin2300 : $(LIB)
-+	$(MAKE_EXEC)
- 
--xml2300 : $(XMLOBJ)
--	$(CC) $(CFLAGS) -o $@ $(XMLOBJ) $(CC_LDFLAGS) $(CC_WINFLAG)
-+xml2300 : $(LIB)
-+	$(MAKE_EXEC)
- 
--mysql2300:
--	$(CC) $(CFLAGS) -o mysql2300 mysql2300.c rw2300.c linux2300.c $(CC_LDFLAGS) $(CC_WINFLAG) -I/usr/include/mysql -L/usr/lib/mysql -lmysqlclient
-+mysql2300: $(LIB)
-+	$(CC) $(CFLAGS) $@.c -o $@ -I/usr/include/mysql -L/usr/lib/mysql $(CC_LDFLAGS) -lmysqlclient
- 
--pgsql2300: $(PGSQLOBJ)
--	$(CC) $(CFLAGS) -o $@ $(PGSQLOBJ) $(CC_LDFLAGS) $(CC_WINFLAG) -I/usr/include/pgsql -L/usr/lib/pgsql -lpq
-+pgsql2300: $(LIB)
-+	$(CC) $(CFLAGS) $@.c -o $@ -I/usr/include/pgsql -L/usr/lib/pgsql $(CC_LDFLAGS) -lpq
- 
--light2300: $(LIGHTOBJ)
--	$(CC) $(CFLAGS) -o $@ $(LIGHTOBJ) $(CC_LDFLAGS)
-+light2300: $(LIB)
-+	$(MAKE_EXEC)
- 	
--interval2300: $(INTERVALOBJ)
--	$(CC) $(CFLAGS) -o $@ $(INTERVALOBJ) $(CC_LDFLAGS)
-+interval2300: $(LIB)
-+	$(MAKE_EXEC)
- 	
--minmax2300: $(MINMAXOBJ)
--	$(CC) $(CFLAGS) -o $@ $(MINMAXOBJ) $(CC_LDFLAGS) $(CC_WINFLAG)
-+minmax2300: $(LIB)
-+	$(MAKE_EXEC)
- 	
--mysqlhistlog2300 :
--	$(CC) $(CFLAGS) -o mysqlhistlog2300 mysqlhistlog2300.c rw2300.c linux2300.c $(CC_LDFLAGS) $(CC_WINFLAG) -I/usr/include/mysql -L/usr/lib/mysql -lmysqlclient
-+mysqlhistlog2300 : $(LIB)
-+	$(CC) $(CFLAGS) $@.c -o $@ -I/usr/include/mysql -L/usr/lib/mysql $(CC_LDFLAGS) -lmysqlclient
- 
- 
- install: