diff --git a/math/spectra/Makefile b/math/spectra/Makefile
index 739f5b77a75e..bae39cd6e2e2 100644
--- a/math/spectra/Makefile
+++ b/math/spectra/Makefile
@@ -1,26 +1,26 @@
 PORTNAME=	spectra
 DISTVERSIONPREFIX=	v
-DISTVERSION=	1.1.0
+DISTVERSION=	1.2.0
 CATEGORIES=	math
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	C++ library for large scale eigenvalue problems
 WWW=		https://spectralib.org \
 		https://github.com/yixuan/spectra
 
 LICENSE=	MPL20
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 TEST_DEPENDS=	gmake>0:devel/gmake
 
 USES=		cmake eigen:3,build,run
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	yixuan
 
 NO_ARCH=	yes
 
 do-test: # some tests are known to fail: https://github.com/yixuan/spectra/issues/47
 	@cd ${WRKSRC}/test && ${SETENV} ${MAKE_ENV} CXXFLAGS=-I${LOCALBASE}/include/eigen3 ${GMAKE} all test
 
 .include <bsd.port.mk>
diff --git a/math/spectra/distinfo b/math/spectra/distinfo
index 05ef527b965c..2cd2e7734491 100644
--- a/math/spectra/distinfo
+++ b/math/spectra/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1735791195
-SHA256 (yixuan-spectra-v1.1.0_GH0.tar.gz) = d29671e3d1b8036728933cadfddb05668a3cd6133331e91fc4535a9b85bedc79
-SIZE (yixuan-spectra-v1.1.0_GH0.tar.gz) = 273206
+TIMESTAMP = 1762964390
+SHA256 (yixuan-spectra-v1.2.0_GH0.tar.gz) = fdfccacba1c77d9b4ffefae7258c760c99e3c8a2823ca87ea5b11a50d297a73b
+SIZE (yixuan-spectra-v1.2.0_GH0.tar.gz) = 293008
diff --git a/math/spectra/pkg-plist b/math/spectra/pkg-plist
index 8c7bf0abdcc6..ff00377b1826 100644
--- a/math/spectra/pkg-plist
+++ b/math/spectra/pkg-plist
@@ -1,56 +1,57 @@
 include/Spectra/DavidsonSymEigsSolver.h
 include/Spectra/GenEigsBase.h
 include/Spectra/GenEigsComplexShiftSolver.h
 include/Spectra/GenEigsRealShiftSolver.h
 include/Spectra/GenEigsSolver.h
 include/Spectra/HermEigsBase.h
 include/Spectra/HermEigsSolver.h
 include/Spectra/JDSymEigsBase.h
 include/Spectra/LinAlg/Arnoldi.h
 include/Spectra/LinAlg/BKLDLT.h
 include/Spectra/LinAlg/DoubleShiftQR.h
+include/Spectra/LinAlg/Givens.h
 include/Spectra/LinAlg/Lanczos.h
 include/Spectra/LinAlg/Orthogonalization.h
 include/Spectra/LinAlg/RitzPairs.h
 include/Spectra/LinAlg/SearchSpace.h
 include/Spectra/LinAlg/TridiagEigen.h
 include/Spectra/LinAlg/UpperHessenbergEigen.h
 include/Spectra/LinAlg/UpperHessenbergQR.h
 include/Spectra/LinAlg/UpperHessenbergSchur.h
 include/Spectra/MatOp/DenseCholesky.h
 include/Spectra/MatOp/DenseGenComplexShiftSolve.h
 include/Spectra/MatOp/DenseGenMatProd.h
 include/Spectra/MatOp/DenseGenRealShiftSolve.h
 include/Spectra/MatOp/DenseHermMatProd.h
 include/Spectra/MatOp/DenseSymMatProd.h
 include/Spectra/MatOp/DenseSymShiftSolve.h
 include/Spectra/MatOp/SparseCholesky.h
 include/Spectra/MatOp/SparseGenComplexShiftSolve.h
 include/Spectra/MatOp/SparseGenMatProd.h
 include/Spectra/MatOp/SparseGenRealShiftSolve.h
 include/Spectra/MatOp/SparseHermMatProd.h
 include/Spectra/MatOp/SparseRegularInverse.h
 include/Spectra/MatOp/SparseSymMatProd.h
 include/Spectra/MatOp/SparseSymShiftSolve.h
 include/Spectra/MatOp/SymShiftInvert.h
 include/Spectra/MatOp/internal/ArnoldiOp.h
 include/Spectra/MatOp/internal/SymGEigsBucklingOp.h
 include/Spectra/MatOp/internal/SymGEigsCayleyOp.h
 include/Spectra/MatOp/internal/SymGEigsCholeskyOp.h
 include/Spectra/MatOp/internal/SymGEigsRegInvOp.h
 include/Spectra/MatOp/internal/SymGEigsShiftInvertOp.h
 include/Spectra/SymEigsShiftSolver.h
 include/Spectra/SymEigsSolver.h
 include/Spectra/SymGEigsShiftSolver.h
 include/Spectra/SymGEigsSolver.h
 include/Spectra/Util/CompInfo.h
 include/Spectra/Util/GEigsMode.h
 include/Spectra/Util/SelectionRule.h
 include/Spectra/Util/SimpleRandom.h
 include/Spectra/Util/TypeTraits.h
 include/Spectra/Util/Version.h
 include/Spectra/contrib/LOBPCGSolver.h
 include/Spectra/contrib/PartialSVDSolver.h
 share/cmake/Spectra/Spectra-targets.cmake
 share/cmake/Spectra/spectra-config-version.cmake
 share/cmake/Spectra/spectra-config.cmake