diff --git a/ports/boost-build/fix_options.patch b/ports/boost-build/fix_options.patch
deleted file mode 100644
index b63641b9e5b162..00000000000000
--- a/ports/boost-build/fix_options.patch
+++ /dev/null
@@ -1,236 +0,0 @@
-diff --git a/src/tools/msvc.jam b/src/tools/msvc.jam
-index bf07a93..cf04eba 100644
---- a/src/tools/msvc.jam
-+++ b/src/tools/msvc.jam
-@@ -450,19 +450,19 @@ rule configure-version-specific ( toolset : version : conditions )
-     # version 7.* explicitly or if we auto-detected the version ourselves.
-     if ! [ MATCH ^(6\\.) : $(version) ]
-     {
--        toolset.flags $(toolset).compile CFLAGS $(conditions) : "/Zc:forScope" "/Zc:wchar_t" ;
-+        toolset.flags $(toolset).compile OPTIONS $(conditions) : "/Zc:forScope" "/Zc:wchar_t" ;
-         toolset.flags $(toolset).compile.c++ C++FLAGS $(conditions) : /wd4675 ;
- 
-         # Explicitly disable the 'function is deprecated' warning. Some msvc
-         # versions have a bug, causing them to emit the deprecation warning even
-         # with /W0.
--        toolset.flags $(toolset).compile CFLAGS $(conditions)/<warnings>off : /wd4996 ;
-+        toolset.flags $(toolset).compile OPTIONS $(conditions)/<warnings>off : /wd4996 ;
- 
-         if [ MATCH "^([78]\\.)" : $(version) ]
-         {
-             # 64-bit compatibility warning deprecated since 9.0, see
-             # http://msdn.microsoft.com/en-us/library/yt4xw8fh.aspx
--            toolset.flags $(toolset).compile CFLAGS $(conditions)/<warnings>all : /Wp64 ;
-+            toolset.flags $(toolset).compile OPTIONS $(conditions)/<warnings>all : /Wp64 ;
-         }
-     }
- 
-@@ -471,17 +471,17 @@ rule configure-version-specific ( toolset : version : conditions )
-     # variables and functions that have internal linkage
-     if ! [ version.version-less [ SPLIT_BY_CHARACTERS [ MATCH "^([0123456789.]+)" : $(version) ] : . ] : 12 ]
-     {
--        toolset.flags $(toolset).compile CFLAGS $(conditions) : "/Zc:inline" ;
-+        toolset.flags $(toolset).compile OPTIONS $(conditions) : "/Zc:inline" ;
- 
-         # /Gy analog for variables: https://devblogs.microsoft.com/cppblog/introducing-gw-compiler-switch/
--        toolset.flags $(toolset).compile CFLAGS $(conditions)/<optimization>speed $(conditions)/<optimization>space : /Gw ;
-+        toolset.flags $(toolset).compile OPTIONS $(conditions)/<optimization>speed $(conditions)/<optimization>space : /Gw ;
-     }
- 
-     # 14.0 introduced /Zc:throwingNew opt-in flag that disables a workaround
-     # for not throwing operator new in VC up to 6.0
-     if ! [ version.version-less [ SPLIT_BY_CHARACTERS [ MATCH "^([0123456789.]+)" : $(version) ] : . ] : 14 ]
-     {
--        toolset.flags $(toolset).compile CFLAGS $(conditions) : "/Zc:throwingNew" ;
-+        toolset.flags $(toolset).compile C++FLAGS $(conditions) : "/Zc:throwingNew" ;
-     }
- 
-     #
-@@ -491,34 +491,34 @@ rule configure-version-specific ( toolset : version : conditions )
-     if [ MATCH "^([67])" : $(version) ]
-     {
-         # 8.0 deprecates some of the options.
--        toolset.flags $(toolset).compile CFLAGS $(conditions)/<optimization>speed $(conditions)/<optimization>space : /Ogiy /Gs ;
--        toolset.flags $(toolset).compile CFLAGS $(conditions)/<optimization>speed : /Ot ;
--        toolset.flags $(toolset).compile CFLAGS $(conditions)/<optimization>space : /Os ;
-+        toolset.flags $(toolset).compile OPTIONS $(conditions)/<optimization>speed $(conditions)/<optimization>space : /Ogiy /Gs ;
-+        toolset.flags $(toolset).compile OPTIONS $(conditions)/<optimization>speed : /Ot ;
-+        toolset.flags $(toolset).compile OPTIONS $(conditions)/<optimization>space : /Os ;
- 
--        toolset.flags $(toolset).compile CFLAGS $(conditions)/$(.cpu-arch-i386)/<instruction-set> : /GB ;
--        toolset.flags $(toolset).compile CFLAGS $(conditions)/$(.cpu-arch-i386)/<instruction-set>i486 : /G4 ;
--        toolset.flags $(toolset).compile CFLAGS $(conditions)/$(.cpu-arch-i386)/<instruction-set>$(.cpu-type-g5) : /G5 ;
--        toolset.flags $(toolset).compile CFLAGS $(conditions)/$(.cpu-arch-i386)/<instruction-set>$(.cpu-type-g6) : /G6 ;
--        toolset.flags $(toolset).compile CFLAGS $(conditions)/$(.cpu-arch-i386)/<instruction-set>$(.cpu-type-g7) : /G7 ;
-+        toolset.flags $(toolset).compile OPTIONS $(conditions)/$(.cpu-arch-i386)/<instruction-set> : /GB ;
-+        toolset.flags $(toolset).compile OPTIONS $(conditions)/$(.cpu-arch-i386)/<instruction-set>i486 : /G4 ;
-+        toolset.flags $(toolset).compile OPTIONS $(conditions)/$(.cpu-arch-i386)/<instruction-set>$(.cpu-type-g5) : /G5 ;
-+        toolset.flags $(toolset).compile OPTIONS $(conditions)/$(.cpu-arch-i386)/<instruction-set>$(.cpu-type-g6) : /G6 ;
-+        toolset.flags $(toolset).compile OPTIONS $(conditions)/$(.cpu-arch-i386)/<instruction-set>$(.cpu-type-g7) : /G7 ;
- 
-         # Improve floating-point accuracy. Otherwise, some of C++ Boost's "math"
-         # tests will fail.
--        toolset.flags $(toolset).compile CFLAGS $(conditions) : /Op ;
-+        toolset.flags $(toolset).compile OPTIONS $(conditions) : /Op ;
- 
-         # 7.1 and below have single-threaded static RTL.
--        toolset.flags $(toolset).compile CFLAGS $(conditions)/<runtime-debugging>off/<runtime-link>static/<threading>single : /ML ;
--        toolset.flags $(toolset).compile CFLAGS $(conditions)/<runtime-debugging>on/<runtime-link>static/<threading>single : /MLd ;
-+        toolset.flags $(toolset).compile OPTIONS $(conditions)/<runtime-debugging>off/<runtime-link>static/<threading>single : /ML ;
-+        toolset.flags $(toolset).compile OPTIONS $(conditions)/<runtime-debugging>on/<runtime-link>static/<threading>single : /MLd ;
-     }
-     else
-     {
-         # 8.0 and above adds some more options.
--        toolset.flags $(toolset).compile CFLAGS $(conditions)/$(.cpu-arch-amd64)/<instruction-set> : "/favor:blend" ;
--        toolset.flags $(toolset).compile CFLAGS $(conditions)/$(.cpu-arch-amd64)/<instruction-set>$(.cpu-type-em64t) : "/favor:EM64T" ;
--        toolset.flags $(toolset).compile CFLAGS $(conditions)/$(.cpu-arch-amd64)/<instruction-set>$(.cpu-type-amd64) : "/favor:AMD64" ;
-+        toolset.flags $(toolset).compile OPTIONS $(conditions)/$(.cpu-arch-amd64)/<instruction-set> : "/favor:blend" ;
-+        toolset.flags $(toolset).compile OPTIONS $(conditions)/$(.cpu-arch-amd64)/<instruction-set>$(.cpu-type-em64t) : "/favor:EM64T" ;
-+        toolset.flags $(toolset).compile OPTIONS $(conditions)/$(.cpu-arch-amd64)/<instruction-set>$(.cpu-type-amd64) : "/favor:AMD64" ;
- 
-         # 8.0 and above only has multi-threaded static RTL.
--        toolset.flags $(toolset).compile CFLAGS $(conditions)/<runtime-debugging>off/<runtime-link>static/<threading>single : /MT ;
--        toolset.flags $(toolset).compile CFLAGS $(conditions)/<runtime-debugging>on/<runtime-link>static/<threading>single : /MTd ;
-+        toolset.flags $(toolset).compile OPTIONS $(conditions)/<runtime-debugging>off/<runtime-link>static/<threading>single : /MT ;
-+        toolset.flags $(toolset).compile OPTIONS $(conditions)/<runtime-debugging>on/<runtime-link>static/<threading>single : /MTd ;
- 
-         # Specify target machine type so the linker will not need to guess.
-         toolset.flags $(toolset).link LINKFLAGS $(conditions)/$(.cpu-arch-amd64) : "/MACHINE:X64" ;
-@@ -614,7 +614,7 @@ rule compile.c ( targets + : sources * : properties * )
- {
-     set-setup-command $(targets) : $(properties) ;
-     C++FLAGS on $(targets[1]) = ;
--    get-rspline $(targets) : -TC ;
-+    get-rspline $(targets) : -TC CFLAGS ;
-     compile-c-c++ $(<) : $(>) [ on $(<) return $(PCH_FILE) ] [ on $(<) return $(PCH_HEADER) ] ;
- }
- 
-@@ -623,7 +623,7 @@ rule compile.c.preprocess ( targets + : sources * : properties * )
- {
-     set-setup-command $(targets) : $(properties) ;
-     C++FLAGS on $(targets[1]) = ;
--    get-rspline $(targets) : -TC ;
-+    get-rspline $(targets) : -TC CFLAGS ;
-     preprocess-c-c++ $(<) : $(>) [ on $(<) return $(PCH_FILE) ] [ on $(<) return $(PCH_HEADER) ] ;
- }
- 
-@@ -632,8 +632,8 @@ rule compile.c.pch ( targets + : sources * : properties * )
- {
-     set-setup-command $(targets) : $(properties) ;
-     C++FLAGS on $(targets[1]) = ;
--    get-rspline $(targets[1]) : -TC ;
--    get-rspline $(targets[2]) : -TC ;
-+    get-rspline $(targets[1]) : -TC CFLAGS ;
-+    get-rspline $(targets[2]) : -TC CFLAGS ;
-     local pch-source = [ on $(<) return $(PCH_SOURCE) ] ;
-     if $(pch-source)
-     {
-@@ -716,14 +716,14 @@ actions compile-c-c++-pch-s
- rule compile.c++ ( targets + : sources * : properties * )
- {
-     set-setup-command $(targets) : $(properties) ;
--    get-rspline $(targets) : -TP ;
-+    get-rspline $(targets) : -TP C++FLAGS ;
-     compile-c-c++ $(<) : $(>) [ on $(<) return $(PCH_FILE) ] [ on $(<) return $(PCH_HEADER) ] ;
- }
- 
- rule compile.c++.preprocess ( targets + : sources * : properties * )
- {
-     set-setup-command $(targets) : $(properties) ;
--    get-rspline $(targets) : -TP ;
-+    get-rspline $(targets) : -TP C++FLAGS ;
-     preprocess-c-c++ $(<) : $(>) [ on $(<) return $(PCH_FILE) ] [ on $(<) return $(PCH_HEADER) ] ;
- }
- 
-@@ -731,8 +731,8 @@ rule compile.c++.preprocess ( targets + : sources * : properties * )
- rule compile.c++.pch ( targets + : sources * : properties * )
- {
-     set-setup-command $(targets) : $(properties) ;
--    get-rspline $(targets[1]) : -TP ;
--    get-rspline $(targets[2]) : -TP ;
-+    get-rspline $(targets[1]) : -TP C++FLAGS ;
-+    get-rspline $(targets[2]) : -TP C++FLAGS ;
-     local pch-source = [ on $(<) return $(PCH_SOURCE) ] ;
-     if $(pch-source)
-     {
-@@ -1691,10 +1691,10 @@ local rule default-path ( version )
- 
- 
- 
--rule get-rspline ( target : lang-opt )
-+rule get-rspline ( target : lang-opt lang-flags )
- {
-     CC_RSPLINE on $(target) = [ on $(target) return $(lang-opt) -U$(UNDEFS)
--        $(CFLAGS) $(C++FLAGS) $(OPTIONS) -c $(.nl)-D$(DEFINES)
-+        $($(lang-flags)) $(OPTIONS) -c $(.nl)-D$(DEFINES)
-         $(.nl)\"-I$(INCLUDES:W)\" $(.nl)\"-FI$(FORCE_INCLUDES:W)\" ] ;
- }
- 
-@@ -1830,25 +1830,25 @@ local rule register-toolset-really ( )
-     # Declare flags for compilation.
-     #
- 
--    toolset.flags msvc.compile CFLAGS <optimization>speed : /O2 ;
--    toolset.flags msvc.compile CFLAGS <optimization>space : /O1 ;
-+    toolset.flags msvc.compile OPTIONS <optimization>speed : /O2 ;
-+    toolset.flags msvc.compile OPTIONS <optimization>space : /O1 ;
- 
--    toolset.flags msvc.compile CFLAGS $(.cpu-arch-ia64)/<instruction-set>$(.cpu-type-itanium) : /G1 ;
--    toolset.flags msvc.compile CFLAGS $(.cpu-arch-ia64)/<instruction-set>$(.cpu-type-itanium2) : /G2 ;
-+    toolset.flags msvc.compile OPTIONS  $(.cpu-arch-ia64)/<instruction-set>$(.cpu-type-itanium) : /G1 ;
-+    toolset.flags msvc.compile OPTIONS  $(.cpu-arch-ia64)/<instruction-set>$(.cpu-type-itanium2) : /G2 ;
- 
--    toolset.flags msvc.compile CFLAGS <debug-symbols>on/<debug-store>object : /Z7 ;
--    toolset.flags msvc.compile CFLAGS <debug-symbols>on/<debug-store>database : /Zi ;
--    toolset.flags msvc.compile CFLAGS <optimization>off : /Od ;
--    toolset.flags msvc.compile CFLAGS <inlining>off : /Ob0 ;
--    toolset.flags msvc.compile CFLAGS <inlining>on : /Ob1 ;
--    toolset.flags msvc.compile CFLAGS <inlining>full : /Ob2 ;
-+    toolset.flags msvc.compile OPTIONS <debug-symbols>on/<debug-store>object : /Z7 ;
-+    toolset.flags msvc.compile OPTIONS <debug-symbols>on/<debug-store>database : /Zi ;
-+    toolset.flags msvc.compile OPTIONS <optimization>off : /Od ;
-+    toolset.flags msvc.compile OPTIONS <inlining>off : /Ob0 ;
-+    toolset.flags msvc.compile OPTIONS <inlining>on : /Ob1 ;
-+    toolset.flags msvc.compile OPTIONS <inlining>full : /Ob2 ;
- 
--    toolset.flags msvc.compile CFLAGS <warnings>on : /W3 ;
--    toolset.flags msvc.compile CFLAGS <warnings>off : /W0 ;
--    toolset.flags msvc.compile CFLAGS <warnings>all : /W4 ;
--    toolset.flags msvc.compile CFLAGS <warnings>extra : /W4 ;
--    toolset.flags msvc.compile CFLAGS <warnings>pedantic : /W4 ;
--    toolset.flags msvc.compile CFLAGS <warnings-as-errors>on : /WX ;
-+    toolset.flags msvc.compile OPTIONS <warnings>on : /W3 ;
-+    toolset.flags msvc.compile OPTIONS <warnings>off : /W0 ;
-+    toolset.flags msvc.compile OPTIONS <warnings>all : /W4 ;
-+    toolset.flags msvc.compile OPTIONS <warnings>extra : /W4 ;
-+    toolset.flags msvc.compile OPTIONS <warnings>pedantic : /W4 ;
-+    toolset.flags msvc.compile OPTIONS <warnings-as-errors>on : /WX ;
- 
-     toolset.flags msvc.compile C++FLAGS  <exception-handling>on/<asynch-exceptions>off/<extern-c-nothrow>off : /EHs ;
-     toolset.flags msvc.compile C++FLAGS  <exception-handling>on/<asynch-exceptions>off/<extern-c-nothrow>on : /EHsc ;
-@@ -1862,16 +1862,16 @@ local rule register-toolset-really ( )
-     # By default 8.0 enables rtti support while prior versions disabled it. We
-     # simply enable or disable it explicitly so we do not have to depend on this
-     # default behaviour.
--    toolset.flags msvc.compile CFLAGS <rtti>on : /GR ;
--    toolset.flags msvc.compile CFLAGS <rtti>off : /GR- ;
--    toolset.flags msvc.compile CFLAGS <runtime-debugging>off/<runtime-link>shared : /MD ;
--    toolset.flags msvc.compile CFLAGS <runtime-debugging>on/<runtime-link>shared : /MDd ;
-+    toolset.flags msvc.compile C++FLAGS <rtti>on : /GR ;
-+    toolset.flags msvc.compile C++FLAGS <rtti>off : /GR- ;
-+    toolset.flags msvc.compile OPTIONS <runtime-debugging>off/<runtime-link>shared : /MD ;
-+    toolset.flags msvc.compile OPTIONS <runtime-debugging>on/<runtime-link>shared : /MDd ;
- 
--    toolset.flags msvc.compile CFLAGS <runtime-debugging>off/<runtime-link>static/<threading>multi : /MT ;
--    toolset.flags msvc.compile CFLAGS <runtime-debugging>on/<runtime-link>static/<threading>multi : /MTd ;
-+    toolset.flags msvc.compile OPTIONS  <runtime-debugging>off/<runtime-link>static/<threading>multi : /MT ;
-+    toolset.flags msvc.compile OPTIONS  <runtime-debugging>on/<runtime-link>static/<threading>multi : /MTd ;
- 
--    toolset.flags msvc.compile OPTIONS <cflags> : ;
--    toolset.flags msvc.compile.c++ OPTIONS <cxxflags> : ;
-+    toolset.flags msvc.compile CFLAGS <cflags> : ;
-+    toolset.flags msvc.compile.c++ C++FLAGS <cxxflags> : ;
- 
-     toolset.flags msvc.compile PDB_CFLAG <debug-symbols>on/<debug-store>database : /Fd ;
- 
diff --git a/ports/boost-build/portfile.cmake b/ports/boost-build/portfile.cmake
index 9bee6a0b09625b..f370ca0112d279 100644
--- a/ports/boost-build/portfile.cmake
+++ b/ports/boost-build/portfile.cmake
@@ -4,16 +4,14 @@ if(CMAKE_HOST_WIN32 AND VCPKG_CMAKE_SYSTEM_NAME AND NOT VCPKG_CMAKE_SYSTEM_NAME
     return()
 endif()
 
-set(BOOST_VERSION 1.75.0)
+set(BOOST_VERSION 1.76.0)
 
 vcpkg_from_github(
     OUT_SOURCE_PATH SOURCE_PATH
     REPO boostorg/build
     REF boost-${BOOST_VERSION}
-    SHA512 dc5784cdcc908591a8c8814dac32849fb00b5f5b2d48de963d51a0571fd9f5a0419d6bb569f3375bf8fbfae28d680db4ce869604667b717023e76869836534f4
+    SHA512 2c4088c413e63d7eb192c368960a60fc534fd3a804ebf5577a35e0f77d50518c919e31c67361b1c968d7920387e2348e42443bf090cc246a285828444ecac6bc
     HEAD_REF master
-    PATCHES
-        fix_options.patch
 )
 
 vcpkg_download_distfile(ARCHIVE
diff --git a/ports/boost-build/vcpkg.json b/ports/boost-build/vcpkg.json
index 0abab074fa2417..9c840895c90c7b 100644
--- a/ports/boost-build/vcpkg.json
+++ b/ports/boost-build/vcpkg.json
@@ -1,6 +1,6 @@
 {
   "name": "boost-build",
-  "version-string": "1.75.0",
+  "version-string": "1.76.0",
   "description": "Boost.Build",
   "homepage": "https://github.com/boostorg/build",
   "dependencies": [
diff --git a/ports/boost-uninstall/vcpkg.json b/ports/boost-uninstall/vcpkg.json
index 09bef55d69f2ac..c6e51974c4379f 100644
--- a/ports/boost-uninstall/vcpkg.json
+++ b/ports/boost-uninstall/vcpkg.json
@@ -1,7 +1,6 @@
 {
   "name": "boost-uninstall",
-  "version-string": "1.75.0",
-  "port-version": 1,
+  "version-string": "1.76.0",
   "description": "boost uninstall port",
   "homepage": "https://boost.org"
 }
diff --git a/versions/b-/boost-build.json b/versions/b-/boost-build.json
index 42d36cd47a24dc..c614b6dcf53c74 100644
--- a/versions/b-/boost-build.json
+++ b/versions/b-/boost-build.json
@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "a3e52efe102b18f3cd63783875084f965687546a",
+      "version-string": "1.76.0",
+      "port-version": 0
+    },
     {
       "git-tree": "8e84097fbdf78eb6220bb0bb7c63addefb6301d9",
       "version-string": "1.75.0",
diff --git a/versions/b-/boost-uninstall.json b/versions/b-/boost-uninstall.json
index 200bac7bb6613e..9cccdc709dab36 100644
--- a/versions/b-/boost-uninstall.json
+++ b/versions/b-/boost-uninstall.json
@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "20c13ce748a1942a39dba95fe62f93f1a169e4a6",
+      "version-string": "1.76.0",
+      "port-version": 0
+    },
     {
       "git-tree": "092a563d81779e6bfb0ee656bc4c8f01f57c7666",
       "version-string": "1.75.0",
diff --git a/versions/baseline.json b/versions/baseline.json
index 7e64191461249c..ded4210fb024fa 100644
--- a/versions/baseline.json
+++ b/versions/baseline.json
@@ -501,7 +501,7 @@
       "port-version": 0
     },
     "boost-build": {
-      "baseline": "1.75.0",
+      "baseline": "1.76.0",
       "port-version": 0
     },
     "boost-callable-traits": {
@@ -989,8 +989,8 @@
       "port-version": 0
     },
     "boost-uninstall": {
-      "baseline": "1.75.0",
-      "port-version": 1
+      "baseline": "1.76.0",
+      "port-version": 0
     },
     "boost-units": {
       "baseline": "1.76.0",