diff --git a/ports/libscran-umappp/0001-make-find-dependency-not-required.diff b/ports/libscran-umappp/0001-make-find-dependency-not-required.diff
new file mode 100644
index 00000000000000..0352666155d768
--- /dev/null
+++ b/ports/libscran-umappp/0001-make-find-dependency-not-required.diff
@@ -0,0 +1,22 @@
+diff --git a/cmake/Config.cmake.in b/cmake/Config.cmake.in
+index 54ae53d..603cf93 100644
+--- a/cmake/Config.cmake.in
++++ b/cmake/Config.cmake.in
+@@ -1,11 +1,11 @@
+ @PACKAGE_INIT@
+ 
+ include(CMakeFindDependencyMacro)
+-find_dependency(ltla_aarand 1.1.0 CONFIG REQUIRED)
+-find_dependency(ltla_sanisizer 0.2.0 CONFIG REQUIRED)
+-find_dependency(ltla_subpar 0.5.0 CONFIG REQUIRED)
+-find_dependency(ltla_irlba 3.1.0 CONFIG REQUIRED)
+-find_dependency(Eigen3 5.0.0 CONFIG REQUIRED)
+-find_dependency(knncolle_knncolle 3.1.0 CONFIG REQUIRED)
++find_dependency(ltla_aarand 1.1.0 CONFIG)
++find_dependency(ltla_irlba 3.1.0 CONFIG)
++find_dependency(Eigen3 5.0.0 CONFIG)
++find_dependency(ltla_subpar 0.5.0 CONFIG)
++find_dependency(ltla_sanisizer 0.2.0 CONFIG)
++find_dependency(knncolle_knncolle 3.1.0 CONFIG)
+ 
+ include("${CMAKE_CURRENT_LIST_DIR}/libscran_umapppTargets.cmake")
diff --git a/ports/libscran-umappp/0001-fix-eigen3-dependency.patch b/ports/libscran-umappp/0002-remove-eigen3-version-constraint.diff
similarity index 55%
rename from ports/libscran-umappp/0001-fix-eigen3-dependency.patch
rename to ports/libscran-umappp/0002-remove-eigen3-version-constraint.diff
index a1280d671b4f8e..58fee1f98bbc66 100644
--- a/ports/libscran-umappp/0001-fix-eigen3-dependency.patch
+++ b/ports/libscran-umappp/0002-remove-eigen3-version-constraint.diff
@@ -1,5 +1,5 @@
 diff --git a/CMakeLists.txt b/CMakeLists.txt
-index 5d1e04b..9c40958 100644
+index 942157c..8b4ee79 100644
 --- a/CMakeLists.txt
 +++ b/CMakeLists.txt
 @@ -24,7 +24,7 @@ if(UMAPPP_FETCH_EXTERN)
@@ -12,15 +12,15 @@ index 5d1e04b..9c40958 100644
      find_package(ltla_sanisizer 0.2.0 CONFIG REQUIRED)
      find_package(knncolle_knncolle 3.1.0 CONFIG REQUIRED)
 diff --git a/cmake/Config.cmake.in b/cmake/Config.cmake.in
-index 8e51dd2..e588153 100644
+index 603cf93..c4f72ab 100644
 --- a/cmake/Config.cmake.in
 +++ b/cmake/Config.cmake.in
-@@ -5,7 +5,7 @@ find_dependency(ltla_aarand 1.1.0 CONFIG REQUIRED)
- find_dependency(ltla_sanisizer 0.2.0 CONFIG REQUIRED)
- find_dependency(ltla_subpar 0.5.0 CONFIG REQUIRED)
- find_dependency(ltla_irlba 3.0.0 CONFIG REQUIRED)
--find_dependency(Eigen3 5.0.0 CONFIG REQUIRED)
-+find_dependency(Eigen3 CONFIG REQUIRED)
- find_dependency(knncolle_knncolle 3.1.0 CONFIG REQUIRED)
- 
- include("${CMAKE_CURRENT_LIST_DIR}/libscran_umapppTargets.cmake")
+@@ -3,7 +3,7 @@
+ include(CMakeFindDependencyMacro)
+ find_dependency(ltla_aarand 1.1.0 CONFIG)
+ find_dependency(ltla_irlba 3.1.0 CONFIG)
+-find_dependency(Eigen3 5.0.0 CONFIG)
++find_dependency(Eigen3 CONFIG)
+ find_dependency(ltla_subpar 0.5.0 CONFIG)
+ find_dependency(ltla_sanisizer 0.2.0 CONFIG)
+ find_dependency(knncolle_knncolle 3.1.0 CONFIG)
diff --git a/ports/libscran-umappp/portfile.cmake b/ports/libscran-umappp/portfile.cmake
index baca9054dfc3aa..bc4f7ee040181a 100644
--- a/ports/libscran-umappp/portfile.cmake
+++ b/ports/libscran-umappp/portfile.cmake
@@ -2,10 +2,11 @@ vcpkg_from_github(
     OUT_SOURCE_PATH SOURCE_PATH
     REPO libscran/umappp
     REF "v${VERSION}"
-    SHA512 a4706321d6129194520e909b7978b297cb114dffe7a3a449960cf1c3f06ca1dc1903ca8f1a23c924706d9fc44e3af7479f9fac05b3d5f710414b37b0cca9fdf6
+    SHA512 73f4979a0d8b15fc7bc62de04210fba2a95dd8a30480882c3e88a8e2ea3b48e2e9f37d02f39c09648a79ad27a10906b0b1c26600afe573539070d77696ef44f7
     HEAD_REF master
     PATCHES
-        0001-fix-eigen3-dependency.patch
+        0001-make-find-dependency-not-required.diff # https://github.com/libscran/umappp/pull/35
+        0002-remove-eigen3-version-constraint.diff
 )
 
 set(VCPKG_BUILD_TYPE "release") # header-only port
diff --git a/ports/libscran-umappp/vcpkg.json b/ports/libscran-umappp/vcpkg.json
index d470ce36ad0e23..03c8b75840ac79 100644
--- a/ports/libscran-umappp/vcpkg.json
+++ b/ports/libscran-umappp/vcpkg.json
@@ -1,6 +1,6 @@
 {
   "name": "libscran-umappp",
-  "version": "3.2.1",
+  "version": "3.3.0",
   "description": "UMAP C++ implementation",
   "homepage": "https://github.com/libscran/umappp",
   "license": "BSD-2-Clause",
diff --git a/ports/ltla-cppirlba/portfile.cmake b/ports/ltla-cppirlba/portfile.cmake
index cb821aaeed1a39..7963106a18577b 100644
--- a/ports/ltla-cppirlba/portfile.cmake
+++ b/ports/ltla-cppirlba/portfile.cmake
@@ -2,7 +2,7 @@ vcpkg_from_github(
     OUT_SOURCE_PATH SOURCE_PATH
     REPO LTLA/CppIrlba
     REF "v${VERSION}"
-    SHA512 17e84cf3d5de06dc9c599695a9d2b5b6d48f9ec1c3f04b6c1f875ab809d42dfddc7a97e400d02e7fd55e88e708df6162ba4e7aadf0a47f8eea6004e3efbb4dd3
+    SHA512 a060c12a6d2c00efb632ab89f14f12fd57598e6e563aa50d4bfd44100c29f3178509e9bd0f3b2cd34c82042caa1b8c2dc6dab3c0f6c3da2c4d169175064605fe
     HEAD_REF master
     PATCHES
         0001-fix-eigen3.patch
diff --git a/ports/ltla-cppirlba/vcpkg.json b/ports/ltla-cppirlba/vcpkg.json
index 7251492190acf4..42a144ad147a0d 100644
--- a/ports/ltla-cppirlba/vcpkg.json
+++ b/ports/ltla-cppirlba/vcpkg.json
@@ -1,7 +1,6 @@
 {
   "name": "ltla-cppirlba",
-  "version": "3.0.1",
-  "port-version": 1,
+  "version": "3.1.0",
   "description": "A C++ port of the IRLBA algorithm, based on the C code in the R package.",
   "homepage": "https://github.com/LTLA/CppIrlba",
   "license": "MIT",
diff --git a/versions/baseline.json b/versions/baseline.json
index 77533eef16426c..cccba9c61012d4 100644
--- a/versions/baseline.json
+++ b/versions/baseline.json
@@ -5541,7 +5541,7 @@
       "port-version": 0
     },
     "libscran-umappp": {
-      "baseline": "3.2.1",
+      "baseline": "3.3.0",
       "port-version": 0
     },
     "libsecret": {
@@ -6133,8 +6133,8 @@
       "port-version": 0
     },
     "ltla-cppirlba": {
-      "baseline": "3.0.1",
-      "port-version": 1
+      "baseline": "3.1.0",
+      "port-version": 0
     },
     "ltla-cppkmeans": {
       "baseline": "4.0.6",
diff --git a/versions/l-/libscran-umappp.json b/versions/l-/libscran-umappp.json
index b9723b9f3af685..20055f3d8be892 100644
--- a/versions/l-/libscran-umappp.json
+++ b/versions/l-/libscran-umappp.json
@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "7ab13a4280e75342a69be6abbb01d8384f793d6d",
+      "version": "3.3.0",
+      "port-version": 0
+    },
     {
       "git-tree": "fda71d1c69700a3fc9de5dd81153647dd4966fca",
       "version": "3.2.1",
diff --git a/versions/l-/ltla-cppirlba.json b/versions/l-/ltla-cppirlba.json
index f0ea4144875913..74cd464b915250 100644
--- a/versions/l-/ltla-cppirlba.json
+++ b/versions/l-/ltla-cppirlba.json
@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "78cc7dce411f7977354df995cbb338cba48043c6",
+      "version": "3.1.0",
+      "port-version": 0
+    },
     {
       "git-tree": "3b0436e9ba1d03149bc0c83f9e81b61d2d596fe1",
       "version": "3.0.1",