diff --git a/Makefile b/Makefile
index c614b93..61e4234 100644
--- a/Makefile
+++ b/Makefile
@@ -41,9 +41,9 @@ override CXX_VERSION := $(shell $(CXX) -dumpfullversion -dumpversion || echo 0)
 #? Try to make sure we are using GCC/G++ version 11 or later if not instructed to use g++-10
 ifeq ($(CXX),g++)
 	V_MAJOR := $(shell echo $(CXX_VERSION) | cut -f1 -d".")
-	ifneq ($(shell test $(V_MAJOR) -ge 11; echo $$?),0)
-		ifeq ($(shell command -v g++-11 >/dev/null; echo $$?),0)
-			override CXX := g++-11
+	ifneq ($(shell test $(V_MAJOR) -ge 10; echo $$?),0)
+		ifeq ($(shell command -v g++-10 >/dev/null; echo $$?),0)
+			override CXX := g++-10
 			override CXX_VERSION := $(shell $(CXX) -dumpfullversion -dumpversion || echo 0)
 		endif
 	endif
@@ -79,7 +79,7 @@ DEPEXT		:= d
 OBJEXT		:= o
 
 #? Flags, Libraries and Includes
-override REQFLAGS   := -std=c++20
+override REQFLAGS   := -std=c++2a
 WARNFLAGS			:= -Wall -Wextra -pedantic
 OPTFLAGS			?= -O2 -ftree-loop-vectorize -flto=$(THREADS)
 LDCXXFLAGS			:= -pthread -D_FORTIFY_SOURCE=2 -D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector -fstack-clash-protection $(ADDFLAGS)