diff --git a/science/erkale/Makefile b/science/erkale/Makefile
index c99f52081788..770e6e9bf0cc 100644
--- a/science/erkale/Makefile
+++ b/science/erkale/Makefile
@@ -1,73 +1,76 @@
 PORTNAME=	erkale
-DISTVERSION=	g20220405
-PORTREVISION=	11
+DISTVERSION=	g20260415
 CATEGORIES=	science
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	Quantum chemistry program to solve the electronic structure of atoms
 WWW=		https://github.com/susilehtola/erkale
 
 LICENSE=	GPLv2
 LICENSE_FILE=	${WRKSRC}/COPYING
 
 BROKEN_i386=	liberkale_omp.so.0.1.0: undefined reference to `__atomic_compare_exchange'
 
 BUILD_DEPENDS=	armadillo>0:math/armadillo
 LIB_DEPENDS=	libderiv.so:science/libint \
 		libgsl.so:math/gsl \
 		libhdf5.so:science/hdf5 \
 		libint.so:science/libint \
 		libsz.so:science/libaec \
 		libxc.so:science/libxc
 RUN_DEPENDS=	${LOCALBASE}/share/erkale/basis/6-21G.gbs:science/erkale-pseudopotentials
 
 FLAVORS=	parallel serial
 FLAVOR?=	${FLAVORS:[1]}
 serial_PKGNAMESUFFIX=	-serial
 
 USES=		cmake:noninja compiler:c11 fortran pkgconfig
 USE_LDCONFIG=	yes
 USE_CXXSTD=	c++14 # fix build with clang16 due to use of deprecated feature std::random_shuffle
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	susilehtola
-GH_TAGNAME=	f005a9ed588d7b6fcda54648db16523419308cbd
+GH_TAGNAME=	71a378a85ecb14e5a7615e5ccd18eb3fb9335736
 
 TEST_TARGET=	test
 
 CMAKE_ON=	BUILD_SHARED_LIBS
 CMAKE_ARGS=	-DERKALE_SYSTEM_LIBRARY=${DATADIR}/basis
 
 PLIST_SUB=	SUFFIX="${SUFFIX}"
 
 .if ${FLAVOR} == serial
 CMAKE_OFF=	USE_OPENMP
 .else # parallel
 CMAKE_ON+=	USE_OPENMP
 SUFFIX=		_omp
 .  if !exists(/usr/include/omp.h)
 BROKEN=		requires OpenMP support that is missing on this architecture
 .  endif
 .endif
 
 OPTIONS_SINGLE=		LINALG
 OPTIONS_SINGLE_LINALG=	NETLIB OPENBLAS
 OPTIONS_DEFAULT=	OPENBLAS
 LINALG_DESC=		Linear algebra library
 
 NETLIB_USES=		blaslapack:netlib
 NETLIB_CMAKE_ON=	-DLAPACK_LIBRARIES:STRING=-llapack -DBLAS_LIBRARIES:STRING=-lblas
 NETLIB_LDFLAGS=		${LOCALBASE}/lib/libcblas.so ${LOCALBASE}/lib/liblapack.so ${LOCALBASE}/lib/libblas.so
 NETLIB_LIB_DEPENDS=	libcblas.so:math/cblas
 NETLIB_BROKEN=		choosing NETLIB causes a conflict: openblas-0.3.7_3,1 conflicts with cblas-1.0_12 on /usr/local/include/cblas.h
 
 OPENBLAS_USES=		blaslapack:openblas
 OPENBLAS_CMAKE_ON=	-DLAPACK_LIBRARIES:STRING=-lopenblas -DBLAS_LIBRARIES:STRING=-lopenblas
 
 .if ${FLAVOR} == parallel
 post-install:
-	@${MV} ${STAGEDIR}${PREFIX}/include/erkale ${STAGEDIR}${PREFIX}/include/erkale${SUFFIX}
-	@${MV} ${STAGEDIR}${PREFIX}/bin/erkale_bastool ${STAGEDIR}${PREFIX}/bin/erkale_bastool${SUFFIX}
+	@if [ -d ${STAGEDIR}${PREFIX}/include/erkale ]; then \
+		${MV} ${STAGEDIR}${PREFIX}/include/erkale ${STAGEDIR}${PREFIX}/include/erkale${SUFFIX}; \
+	fi
+	@if [ -e ${STAGEDIR}${PREFIX}/bin/erkale_bastool ]; then \
+		${MV} ${STAGEDIR}${PREFIX}/bin/erkale_bastool ${STAGEDIR}${PREFIX}/bin/erkale_bastool${SUFFIX}; \
+	fi
 .endif
 
 .include <bsd.port.mk>
diff --git a/science/erkale/distinfo b/science/erkale/distinfo
index 4b8075813bb9..84e27650e651 100644
--- a/science/erkale/distinfo
+++ b/science/erkale/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1653414365
-SHA256 (susilehtola-erkale-g20220405-f005a9ed588d7b6fcda54648db16523419308cbd_GH0.tar.gz) = 70580f7c9e47c7daca55d5477dd5d40ce204250b5d42c8154fd5976460b07249
-SIZE (susilehtola-erkale-g20220405-f005a9ed588d7b6fcda54648db16523419308cbd_GH0.tar.gz) = 45624288
+TIMESTAMP = 1776702283
+SHA256 (susilehtola-erkale-g20260415-71a378a85ecb14e5a7615e5ccd18eb3fb9335736_GH0.tar.gz) = ceccd555f51d650d899e78d810791290bf3025c309b2d5be308c7b249a494fe4
+SIZE (susilehtola-erkale-g20260415-71a378a85ecb14e5a7615e5ccd18eb3fb9335736_GH0.tar.gz) = 45637133
diff --git a/science/erkale/files/patch-src_dftfuncs.cpp b/science/erkale/files/patch-src_dftfuncs.cpp
deleted file mode 100644
index 7961ddc433b2..000000000000
--- a/science/erkale/files/patch-src_dftfuncs.cpp
+++ /dev/null
@@ -1,38 +0,0 @@
---- src/dftfuncs.cpp.orig	2022-04-05 18:34:51 UTC
-+++ src/dftfuncs.cpp
-@@ -434,7 +434,7 @@ double exact_exchange(int func_id) {
-     }
- 
- 
--#if XC_MAJOR_VERSION >= 6
-+#if XC_MAJOR_VERSION > 6
-     switch(xc_hyb_type(&func)) {
-     case(XC_HYB_HYBRID):
-       f=xc_hyb_exx_coef(&func);
-@@ -480,7 +480,7 @@ bool is_supported(int func_id) {
-       throw std::runtime_error(oss.str());
-     }
-     // Get flag
--#if XC_MAJOR_VERSION >= 6
-+#if XC_MAJOR_VERSION > 6
-     switch(xc_hyb_type(&func)) {
-     case(XC_HYB_SEMILOCAL):
-     case(XC_HYB_HYBRID):
-@@ -514,7 +514,7 @@ bool is_range_separated(int func_id, bool check) {
-       oss << "Functional "<<func_id<<" not found!";
-       throw std::runtime_error(oss.str());
-     }
--#if XC_MAJOR_VERSION >= 6
-+#if XC_MAJOR_VERSION > 6
-     ans=(xc_hyb_type(&func) == XC_HYB_CAM);
- #else
-     // Get flag
-@@ -571,7 +571,7 @@ void range_separation(int func_id, double & omega, dou
-       xc_func_set_ext_params(&func, pars.memptr());
-     }
- 
--#if XC_MAJOR_VERSION >= 6
-+#if XC_MAJOR_VERSION > 6
-     switch(xc_hyb_type(&func)) {
-     case(XC_HYB_HYBRID):
-     case(XC_HYB_CAM):