diff --git a/lib/mk/spec/arm_64/avcodec.mk b/lib/mk/spec/arm_64/avcodec.mk
new file mode 100644
index 0000000..53d688b
--- /dev/null
+++ b/lib/mk/spec/arm_64/avcodec.mk
@@ -0,0 +1,5 @@
+CC_C_OPT += -DARCH_AARCH64=1
+
+include $(REP_DIR)/lib/mk/avcodec.inc
+
+-include $(LIBAVCODEC_DIR)/aarch64/Makefile
diff --git a/lib/mk/spec/arm_64/avutil.mk b/lib/mk/spec/arm_64/avutil.mk
new file mode 100644
index 0000000..36594b2
--- /dev/null
+++ b/lib/mk/spec/arm_64/avutil.mk
@@ -0,0 +1,8 @@
+# must be defined before the inclusion of the libavutil 'Makefile'
+ARCH_ARM=yes
+
+CC_C_OPT += -DARCH_AARCH64=1
+
+include $(REP_DIR)/lib/mk/avutil.inc
+
+-include $(LIBAVUTIL_DIR)/aarch64/Makefile
diff --git a/recipes/src/libav/content.mk b/recipes/src/libav/content.mk
index abb975f..746b511 100644
--- a/recipes/src/libav/content.mk
+++ b/recipes/src/libav/content.mk
@@ -18,7 +18,7 @@ lib/import:
 lib/mk:
 	mkdir -p $@
 	cp $(addprefix $(REP_DIR)/$@/,av* swscale.mk) $@
-	for spec in x86 x86_32 x86_64 arm; do \
+	for spec in x86 x86_32 x86_64 arm arm_64; do \
 	  mkdir -p $@/spec/$$spec; \
 	  cp $(addprefix $(REP_DIR)/$@/spec/$$spec/,av*) $@/spec/$$spec/; done
 
diff --git a/recipes/src/libav/hash b/recipes/src/libav/hash
index 180dd96..cd1a1ec 100644
--- a/recipes/src/libav/hash
+++ b/recipes/src/libav/hash
@@ -1 +1 @@
-2020-04-28 d0b2291a03af52f9d7fb220e2c393d77bdb97215
+2020-06-10 2836c8c56d33a022ede61123481aec42ceb3ef09