diff --git a/astro/gpsprune/Makefile b/astro/gpsprune/Makefile
index b7b40acd7834..ccc8836159e6 100644
--- a/astro/gpsprune/Makefile
+++ b/astro/gpsprune/Makefile
@@ -1,8 +1,8 @@
 PORTNAME=	gpsprune
-PORTVERSION=	20.4
+PORTVERSION=	21
 CATEGORIES=	astro java
-MASTER_SITES=	http://activityworkshop.net/software/${PORTNAME}/ \
-		http://mirror.amdmi3.ru/distfiles/
+MASTER_SITES=	https://activityworkshop.net/software/${PORTNAME}/ \
+		https://mirror.amdmi3.ru/distfiles/
 DISTNAME=	${PORTNAME}_${PORTVERSION}.jar
 EXTRACT_SUFX=	# empty
 EXTRACT_ONLY=	# empty
diff --git a/astro/gpsprune/distinfo b/astro/gpsprune/distinfo
index 1ad00567898b..ad94cb5cc198 100644
--- a/astro/gpsprune/distinfo
+++ b/astro/gpsprune/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1620923254
-SHA256 (gpsprune_20.4.jar) = 6536242b2bb4fdac5fdae2d49901d15bfd9b43aa76ccaef1045ebaa336cf4b67
-SIZE (gpsprune_20.4.jar) = 1269002
+TIMESTAMP = 1636373459
+SHA256 (gpsprune_21.jar) = 152ea77fc2bea9f1160c24309a8c47d6568920e34cb7099bfc7f3d49526d5751
+SIZE (gpsprune_21.jar) = 1260240