diff --git a/math/kalc/Makefile b/math/kalc/Makefile
index 8f8f7aec019b..440fe6fadfdd 100644
--- a/math/kalc/Makefile
+++ b/math/kalc/Makefile
@@ -1,51 +1,51 @@
 PORTNAME=	kalc
 DISTVERSIONPREFIX=	v
-DISTVERSION=	0.8.0
-PORTREVISION=	1
+DISTVERSION=	0.8.1
+PORTREVISION=	0
 CATEGORIES=	math
 PKGNAMESUFFIX=	-calculator
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	Calculator for real and complex numbers, 2d/3d graphing, etc
 WWW=		https://github.com/bgkillas/kalc
 
 LICENSE=	GPLv3
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 RUN_DEPENDS=	gnuplot:math/gnuplot
 
 USES=		cargo
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	bgkillas
 
 CARGO_CRATES=	az-1.2.1 \
 		byteorder-1.4.3 \
 		console-0.15.7 \
 		encode_unicode-0.3.6 \
 		gmp-mpfr-sys-1.5.3 \
-		gnuplot-0.0.38 \
+		gnuplot-0.0.39 \
 		lazy_static-1.4.0 \
 		libc-0.2.147 \
 		rug-1.19.2 \
 		term_size-0.3.2 \
 		winapi-0.3.9 \
 		winapi-i686-pc-windows-gnu-0.4.0 \
 		winapi-x86_64-pc-windows-gnu-0.4.0 \
 		windows-sys-0.42.0 \
 		windows-sys-0.45.0 \
 		windows-targets-0.42.2 \
 		windows_aarch64_gnullvm-0.42.2 \
 		windows_aarch64_msvc-0.42.2 \
 		windows_i686_gnu-0.42.2 \
 		windows_i686_msvc-0.42.2 \
 		windows_x86_64_gnu-0.42.2 \
 		windows_x86_64_gnullvm-0.42.2 \
 		windows_x86_64_msvc-0.42.2
 
 PLIST_FILES=	bin/${PORTNAME}
 
 post-install:
 	@${STRIP_CMD} ${STAGEDIR}${PREFIX}/bin/${PORTNAME}
 
 .include <bsd.port.mk>
diff --git a/math/kalc/distinfo b/math/kalc/distinfo
index de64b090d714..42d115cf32ad 100644
--- a/math/kalc/distinfo
+++ b/math/kalc/distinfo
@@ -1,49 +1,49 @@
-TIMESTAMP = 1689470723
+TIMESTAMP = 1690184895
 SHA256 (rust/crates/az-1.2.1.crate) = 7b7e4c2464d97fe331d41de9d5db0def0a96f4d823b8b32a2efd503578988973
 SIZE (rust/crates/az-1.2.1.crate) = 27842
 SHA256 (rust/crates/byteorder-1.4.3.crate) = 14c189c53d098945499cdfa7ecc63567cf3886b3332b312a5b4585d8d3a6a610
 SIZE (rust/crates/byteorder-1.4.3.crate) = 22512
 SHA256 (rust/crates/console-0.15.7.crate) = c926e00cc70edefdc64d3a5ff31cc65bb97a3460097762bd23afb4d8145fccf8
 SIZE (rust/crates/console-0.15.7.crate) = 35409
 SHA256 (rust/crates/encode_unicode-0.3.6.crate) = a357d28ed41a50f9c765dbfe56cbc04a64e53e5fc58ba79fbc34c10ef3df831f
 SIZE (rust/crates/encode_unicode-0.3.6.crate) = 45741
 SHA256 (rust/crates/gmp-mpfr-sys-1.5.3.crate) = 13eabc29d16e4a621b495e3919c71ebb7caaed24380955671e7d417370fea95d
 SIZE (rust/crates/gmp-mpfr-sys-1.5.3.crate) = 5425192
-SHA256 (rust/crates/gnuplot-0.0.38.crate) = c3980f1547c7c19b51b5a89fbc6b8913a7d441c7f017547d5b40079ba7ca0321
-SIZE (rust/crates/gnuplot-0.0.38.crate) = 33749
+SHA256 (rust/crates/gnuplot-0.0.39.crate) = 2529467b8aef62bdf0c97dc984ca33244b84f8b5eb9517328f24bbb9afa0fb31
+SIZE (rust/crates/gnuplot-0.0.39.crate) = 71868
 SHA256 (rust/crates/lazy_static-1.4.0.crate) = e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646
 SIZE (rust/crates/lazy_static-1.4.0.crate) = 10443
 SHA256 (rust/crates/libc-0.2.147.crate) = b4668fb0ea861c1df094127ac5f1da3409a82116a4ba74fca2e58ef927159bb3
 SIZE (rust/crates/libc-0.2.147.crate) = 686772
 SHA256 (rust/crates/rug-1.19.2.crate) = 555e8b44763d034526db899c88cd56ccc4486cd38b444c8aa0e79d4e70ae5a34
 SIZE (rust/crates/rug-1.19.2.crate) = 330051
 SHA256 (rust/crates/term_size-0.3.2.crate) = 1e4129646ca0ed8f45d09b929036bafad5377103edd06e50bf574b353d2b08d9
 SIZE (rust/crates/term_size-0.3.2.crate) = 10917
 SHA256 (rust/crates/winapi-0.3.9.crate) = 5c839a674fcd7a98952e593242ea400abe93992746761e38641405d28b00f419
 SIZE (rust/crates/winapi-0.3.9.crate) = 1200382
 SHA256 (rust/crates/winapi-i686-pc-windows-gnu-0.4.0.crate) = ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6
 SIZE (rust/crates/winapi-i686-pc-windows-gnu-0.4.0.crate) = 2918815
 SHA256 (rust/crates/winapi-x86_64-pc-windows-gnu-0.4.0.crate) = 712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f
 SIZE (rust/crates/winapi-x86_64-pc-windows-gnu-0.4.0.crate) = 2947998
 SHA256 (rust/crates/windows-sys-0.42.0.crate) = 5a3e1820f08b8513f676f7ab6c1f99ff312fb97b553d30ff4dd86f9f15728aa7
 SIZE (rust/crates/windows-sys-0.42.0.crate) = 3006791
 SHA256 (rust/crates/windows-sys-0.45.0.crate) = 75283be5efb2831d37ea142365f009c02ec203cd29a3ebecbc093d52315b66d0
 SIZE (rust/crates/windows-sys-0.45.0.crate) = 2568659
 SHA256 (rust/crates/windows-targets-0.42.2.crate) = 8e5180c00cd44c9b1c88adb3693291f1cd93605ded80c250a75d472756b4d071
 SIZE (rust/crates/windows-targets-0.42.2.crate) = 5492
 SHA256 (rust/crates/windows_aarch64_gnullvm-0.42.2.crate) = 597a5118570b68bc08d8d59125332c54f1ba9d9adeedeef5b99b02ba2b0698f8
 SIZE (rust/crates/windows_aarch64_gnullvm-0.42.2.crate) = 364071
 SHA256 (rust/crates/windows_aarch64_msvc-0.42.2.crate) = e08e8864a60f06ef0d0ff4ba04124db8b0fb3be5776a5cd47641e942e58c4d43
 SIZE (rust/crates/windows_aarch64_msvc-0.42.2.crate) = 666981
 SHA256 (rust/crates/windows_i686_gnu-0.42.2.crate) = c61d927d8da41da96a81f029489353e68739737d3beca43145c8afec9a31a84f
 SIZE (rust/crates/windows_i686_gnu-0.42.2.crate) = 736236
 SHA256 (rust/crates/windows_i686_msvc-0.42.2.crate) = 44d840b6ec649f480a41c8d80f9c65108b92d89345dd94027bfe06ac444d1060
 SIZE (rust/crates/windows_i686_msvc-0.42.2.crate) = 724951
 SHA256 (rust/crates/windows_x86_64_gnu-0.42.2.crate) = 8de912b8b8feb55c064867cf047dda097f92d51efad5b491dfb98f6bbb70cb36
 SIZE (rust/crates/windows_x86_64_gnu-0.42.2.crate) = 699373
 SHA256 (rust/crates/windows_x86_64_gnullvm-0.42.2.crate) = 26d41b46a36d453748aedef1486d5c7a85db22e56aff34643984ea85514e94a3
 SIZE (rust/crates/windows_x86_64_gnullvm-0.42.2.crate) = 364068
 SHA256 (rust/crates/windows_x86_64_msvc-0.42.2.crate) = 9aec5da331524158c6d1a4ac0ab1541149c0b9505fde06423b02f5ef0106b9f0
 SIZE (rust/crates/windows_x86_64_msvc-0.42.2.crate) = 666936
-SHA256 (bgkillas-kalc-v0.8.0_GH0.tar.gz) = 4c9de48cdd7024774cfbe578d0358a719a05efca366971ece0291ea35488c095
-SIZE (bgkillas-kalc-v0.8.0_GH0.tar.gz) = 49085
+SHA256 (bgkillas-kalc-v0.8.1_GH0.tar.gz) = ce8e7f44a54afa1d6cb40b5d24657c262fa8f49e864250bb0004d890c014b631
+SIZE (bgkillas-kalc-v0.8.1_GH0.tar.gz) = 50324