diff --git a/Makefile b/Makefile
index ab666d6..3f582e9 100644
--- a/Makefile
+++ b/Makefile
@@ -36,7 +36,7 @@ CFLAGS	:=	-Wall -O2 -ffunction-sections \
 
 CFLAGS	+=	$(INCLUDE) -D__WIIU__ -D__WUT__ -D__WUPS__ 
 
-CXXFLAGS	:= $(CFLAGS) -std=gnu++17
+CXXFLAGS	:= $(CFLAGS) -std=gnu++20
 
 ASFLAGS	:=	-g $(ARCH)
 LDFLAGS	=	-g $(ARCH) $(RPXSPECS) -Wl,-Map,$(notdir $*.map) -T$(WUPS_ROOT)/share/libwupsbackend.ld $(WUPSSPECS)