diff --git a/astro/libosmpbf/Makefile b/astro/libosmpbf/Makefile
index ca9299b37d54..1628bc130cdd 100644
--- a/astro/libosmpbf/Makefile
+++ b/astro/libosmpbf/Makefile
@@ -1,21 +1,20 @@
 PORTNAME=	libosmpbf
-PORTVERSION=	1.5.1
+PORTVERSION=	1.6.1
 DISTVERSIONPREFIX=	v
-PORTREVISION=	7
 CATEGORIES=	astro geography devel
 
 MAINTAINER=	amdmi3@FreeBSD.org
 COMMENT=	Library for handling binary OpenStreetMap data
 WWW=		https://github.com/openstreetmap/OSM-binary
 
 LICENSE=	LGPL3+
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 LIB_DEPENDS=	libprotobuf.so:devel/protobuf
 
 USES=		cmake compiler:c++17-lang
 USE_GITHUB=	yes
 GH_ACCOUNT=	openstreetmap
 GH_PROJECT=	OSM-binary
 
 .include <bsd.port.mk>
diff --git a/astro/libosmpbf/distinfo b/astro/libosmpbf/distinfo
index b4a15943754c..f7b02bc9bcce 100644
--- a/astro/libosmpbf/distinfo
+++ b/astro/libosmpbf/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1710262124
-SHA256 (openstreetmap-OSM-binary-v1.5.1_GH0.tar.gz) = 183ad76c5905c7abd35d938824320ffb82d9ca8987796018f2da8380b51cdac2
-SIZE (openstreetmap-OSM-binary-v1.5.1_GH0.tar.gz) = 47100
+TIMESTAMP = 1766424806
+SHA256 (openstreetmap-OSM-binary-v1.6.1_GH0.tar.gz) = 54e0f234ace310a4256dc7d4fc707837f532a509cc3ef2940dacbdc4ebd9ce15
+SIZE (openstreetmap-OSM-binary-v1.6.1_GH0.tar.gz) = 47285
diff --git a/astro/libosmpbf/files/patch-osmpbf_CMakeLists.txt b/astro/libosmpbf/files/patch-osmpbf_CMakeLists.txt
deleted file mode 100644
index a752f13d9fe8..000000000000
--- a/astro/libosmpbf/files/patch-osmpbf_CMakeLists.txt
+++ /dev/null
@@ -1,18 +0,0 @@
---- osmpbf/CMakeLists.txt.orig	2024-03-11 08:26:22 UTC
-+++ osmpbf/CMakeLists.txt
-@@ -1,13 +1,13 @@ add_library(osmpbf STATIC ${CPPS})
- protobuf_generate_cpp(CPPS HS fileformat.proto osmformat.proto)
- 
- add_library(osmpbf STATIC ${CPPS})
--target_compile_features(osmpbf PUBLIC cxx_std_11)
-+target_compile_features(osmpbf PUBLIC cxx_std_17)
- target_link_libraries(osmpbf PRIVATE protobuf::libprotobuf)
- target_include_directories(osmpbf SYSTEM PUBLIC ${Protobuf_INCLUDE_DIRS})
- install(TARGETS osmpbf ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR})
- 
- add_library(osmpbf_shared SHARED ${CPPS})
--target_compile_features(osmpbf_shared PUBLIC cxx_std_11)
-+target_compile_features(osmpbf_shared PUBLIC cxx_std_17)
- target_link_libraries(osmpbf_shared PRIVATE protobuf::libprotobuf)
- target_include_directories(osmpbf_shared SYSTEM PUBLIC ${Protobuf_INCLUDE_DIRS})
- set_target_properties(osmpbf_shared PROPERTIES OUTPUT_NAME osmpbf