diff --git a/sci-chemistry/maeparser/maeparser-1.3.3.recipe b/sci-chemistry/maeparser/maeparser-1.3.3.recipe
index fde510b00..ffb81504d 100644
--- a/sci-chemistry/maeparser/maeparser-1.3.3.recipe
+++ b/sci-chemistry/maeparser/maeparser-1.3.3.recipe
@@ -7,10 +7,11 @@ Maestro output needs to interact directly with this format."
 HOMEPAGE="https://github.com/schrodinger/maeparser"
 COPYRIGHT="2017 Schrödinger, LLC"
 LICENSE="MIT"
-REVISION="1"
+REVISION="2"
 SOURCE_URI="$HOMEPAGE/archive/v$portVersion.tar.gz"
 SOURCE_FILENAME="maeparser-$portVersion.tar.gz"
 CHECKSUM_SHA256="78e7571a779ea4952e752ecef57c62fb26463947e29ef7f4b31b11988d88ca07"
+PATCHES="maeparser-$portVersion.patchset"
 
 ARCHITECTURES="all !x86_gcc2"
 SECONDARY_ARCHITECTURES="x86"
@@ -18,7 +19,7 @@ SECONDARY_ARCHITECTURES="x86"
 libVersion="$portVersion"
 libVersionCompat="$libVersion compat >= ${libVersion%%.*}"
 
-boostVersion="1.88.0"
+boostVersion="1.90.0"
 
 PROVIDES="
 	maeparser$secondaryArchSuffix = $portVersion
diff --git a/sci-chemistry/maeparser/patches/maeparser-1.3.3.patchset b/sci-chemistry/maeparser/patches/maeparser-1.3.3.patchset
new file mode 100644
index 000000000..c0f105b04
--- /dev/null
+++ b/sci-chemistry/maeparser/patches/maeparser-1.3.3.patchset
@@ -0,0 +1,31 @@
+From bf5c18cc761d0ebcf8e57d1974797db2864a06ed Mon Sep 17 00:00:00 2001
+From: Luc Schrijvers <begasus@gmail.com>
+Date: Mon, 16 Mar 2026 12:50:20 +0100
+Subject: Fix headers path (install + config)
+
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index a0ea783..b03f526 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -65,7 +65,7 @@ SET_TARGET_PROPERTIES (maeparser
+ 
+ target_include_directories(maeparser PUBLIC
+     $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>
+-    $<INSTALL_INTERFACE:include>)
++    $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>)
+ 
+ if(MSVC)
+     set(CMAKE_INSTALL_LIBDIR lib)
+@@ -85,7 +85,7 @@ INSTALL(EXPORT maeparser-targets
+     DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake)
+ 
+ file(GLOB mae_headers "*.hpp")
+-install(FILES ${mae_headers} DESTINATION include/maeparser)
++install(FILES ${mae_headers} DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/maeparser)
+ 
+ # Tests
+ if (MAEPARSER_BUILD_TESTS)
+-- 
+2.52.0
+