diff --git a/misc/astc-encoder/Makefile b/misc/astc-encoder/Makefile
index 2ece7969f54b..e6d2d59971e7 100644
--- a/misc/astc-encoder/Makefile
+++ b/misc/astc-encoder/Makefile
@@ -1,28 +1,28 @@
 PORTNAME=	astc-encoder
-DISTVERSION=	4.4.0
+DISTVERSION=	4.5.0
 CATEGORIES=	misc
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	Texture compressor for Adaptive Scalable Texture Compression format
 WWW=		https://github.com/ARM-software/astc-encoder
 
 LICENSE=	APACHE20
 LICENSE_FILE=	${WRKSRC}/LICENSE.txt
 
 BROKEN_riscv64=	ld: error: lto.tmp: cannot link object files with different floating-point ABI
 
 USES=		cmake:testing compiler:c++14-lang python:test
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	ARM-software
 GH_TUPLE=	google:googletest:e2239ee:googletest/Source/GoogleTest
 
 CMAKE_ARGS=	-DPython_EXECUTABLE=${PYTHON_CMD} # only for tests
-CMAKE_OFF=	UNITTEST
-CMAKE_TESTING_ON=	UNITTEST
+CMAKE_OFF=	ASTCENC_UNITTEST
+CMAKE_TESTING_ON=	ASTCENC_UNITTEST
 
 LDFLAGS+=	-pthread
 
 PLIST_FILES=	bin/astcenc-native
 
 .include <bsd.port.mk>
diff --git a/misc/astc-encoder/distinfo b/misc/astc-encoder/distinfo
index 8aa9c8cab2f6..e610694379fa 100644
--- a/misc/astc-encoder/distinfo
+++ b/misc/astc-encoder/distinfo
@@ -1,5 +1,5 @@
-TIMESTAMP = 1680414917
-SHA256 (ARM-software-astc-encoder-4.4.0_GH0.tar.gz) = 7626ff04738b3430eeb00dd7eb0a354fdef8f2bc56cbaec4d3847562e57a9296
-SIZE (ARM-software-astc-encoder-4.4.0_GH0.tar.gz) = 36099880
+TIMESTAMP = 1687408615
+SHA256 (ARM-software-astc-encoder-4.5.0_GH0.tar.gz) = 19390c04752705dbc39d1a7e6052dc800bf9f72affa67d040b8aab81e820b759
+SIZE (ARM-software-astc-encoder-4.5.0_GH0.tar.gz) = 36108198
 SHA256 (google-googletest-e2239ee_GH0.tar.gz) = 47a8ca2e1be737588628cbc82726a7c4fed060ae0098709003845e3ef298da2f
 SIZE (google-googletest-e2239ee_GH0.tar.gz) = 886254