diff --git a/converters/osm2pgsql/Makefile b/converters/osm2pgsql/Makefile
index 8327156afcc4d..7d34fc5c0f912 100644
--- a/converters/osm2pgsql/Makefile
+++ b/converters/osm2pgsql/Makefile
@@ -1,6 +1,5 @@
 PORTNAME=	osm2pgsql
-PORTVERSION=	1.10.0
-PORTREVISION=	1
+PORTVERSION=	1.11.0
 CATEGORIES=	converters geography
 
 MAINTAINER=	amdmi3@FreeBSD.org
@@ -20,7 +19,8 @@ LIB_DEPENDS=	libproj.so:graphics/proj \
 		libexpat.so:textproc/expat2
 BUILD_DEPENDS=	${LOCALBASE}/include/osmium/version.hpp:astro/libosmium \
 		${LOCALBASE}/include/protozero/version.hpp:devel/protozero \
-		${LOCALBASE}/include/nlohmann/json.hpp:devel/nlohmann-json
+		${LOCALBASE}/include/nlohmann/json.hpp:devel/nlohmann-json \
+		${LOCALBASE}/include/CLI/Version.hpp:devel/cli11
 
 USES=		cmake compiler:c++17-lang pgsql python:run shebangfix
 USE_GITHUB=	yes
@@ -28,7 +28,8 @@ GH_ACCOUNT=	openstreetmap
 SHEBANG_FILES=	scripts/osm2pgsql-replication
 CMAKE_ON=	CMAKE_DISABLE_FIND_PACKAGE_Git \
 		EXTERNAL_LIBOSMIUM \
-		EXTERNAL_PROTOZERO
+		EXTERNAL_PROTOZERO \
+		EXTERNAL_CLI11
 #		EXTERNAL_FMT  # XXX: does not build with libfmt 9.x from ports, so use bundled version until upstream fixes
 CMAKE_ARGS=	-DLUA_EXE="${LOCALBASE}/bin/${LUA_CMD}"
 
diff --git a/converters/osm2pgsql/distinfo b/converters/osm2pgsql/distinfo
index 438317a122a67..d9f27f95afc89 100644
--- a/converters/osm2pgsql/distinfo
+++ b/converters/osm2pgsql/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1699378317
-SHA256 (openstreetmap-osm2pgsql-1.10.0_GH0.tar.gz) = 33849d8edacbca5ab5492fed32ac954de14f92ab6b3028c03ef88bb7ab596d20
-SIZE (openstreetmap-osm2pgsql-1.10.0_GH0.tar.gz) = 2599615
+TIMESTAMP = 1709050981
+SHA256 (openstreetmap-osm2pgsql-1.11.0_GH0.tar.gz) = 6b46313813b816f15ce906c04cd4108bbb05362740e0a1a8889055f4e25977d2
+SIZE (openstreetmap-osm2pgsql-1.11.0_GH0.tar.gz) = 2722008