diff --git a/ports/boost-regex/b2-options.cmake b/ports/boost-regex/b2-options.cmake
index ecbbcf974b..70597a0daa 100644
--- a/ports/boost-regex/b2-options.cmake
+++ b/ports/boost-regex/b2-options.cmake
@@ -3,4 +3,6 @@ if("icu" IN_LIST FEATURES)
     if(APPLE)
         list(APPEND B2_OPTIONS cxxstd=11)
     endif()
+else()
+    list(APPEND B2_OPTIONS --disable-icu)
 endif()
diff --git a/ports/boost-regex/vcpkg.json b/ports/boost-regex/vcpkg.json
index 22e24b7940..6648cb9e7b 100644
--- a/ports/boost-regex/vcpkg.json
+++ b/ports/boost-regex/vcpkg.json
@@ -1,6 +1,7 @@
 {
   "name": "boost-regex",
   "version": "1.79.0",
+  "port-version": 1,
   "description": "Boost regex module",
   "homepage": "https://github.com/boostorg/regex",
   "license": "BSL-1.0",
diff --git a/versions/b-/boost-regex.json b/versions/b-/boost-regex.json
index 22ea1104eb..0ccbe805f8 100644
--- a/versions/b-/boost-regex.json
+++ b/versions/b-/boost-regex.json
@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "49b26b133e2b9eb16d917930b2c697b58eff5530",
+      "version": "1.79.0",
+      "port-version": 1
+    },
     {
       "git-tree": "a10bdc49cf30856030ed08921a5a30f3c3f3bdb1",
       "version": "1.79.0",
diff --git a/versions/baseline.json b/versions/baseline.json
index fb686dd013..5ff5caa94a 100644
--- a/versions/baseline.json
+++ b/versions/baseline.json
@@ -978,7 +978,7 @@
     },
     "boost-regex": {
       "baseline": "1.79.0",
-      "port-version": 0
+      "port-version": 1
     },
     "boost-safe-numerics": {
       "baseline": "1.79.0",