diff --git a/ports/double-conversion/portfile.cmake b/ports/double-conversion/portfile.cmake
index 9f1fa7aa4b9749..cb8379182c5fbf 100644
--- a/ports/double-conversion/portfile.cmake
+++ b/ports/double-conversion/portfile.cmake
@@ -1,9 +1,17 @@
+vcpkg_download_distfile(PATCH_501_FIX_CMAKE_3_5
+    URLS https://github.com/google/double-conversion/commit/101e1ba89dc41ceb75090831da97c43a76cd2906.patch?full_index=1
+    SHA512 a946a1909b10f3ac5262cbe5cd358a74cf018325223403749aaeb81570ef3e2f833ee806afdefcd388e56374629de8ccca0a1cef787afa481c79f9e8f8dcaa13
+    FILENAME google-double-conversion-101e1ba89dc41ceb75090831da97c43a76cd2906.patch
+)
+
 vcpkg_from_github(
     OUT_SOURCE_PATH SOURCE_PATH
     REPO google/double-conversion
     REF "v${VERSION}"
     SHA512 51e84eb7a5c407f7bc8f8b8ca19932ece5c9d8ac18aedff7b7620fc67369d9b2aa8c5a6b133e7f8633d7cc5e3788bad6e60b0e48ac08d0a4bc5e4abe7cee1334
     HEAD_REF master
+    PATCHES
+        "${PATCH_501_FIX_CMAKE_3_5}"
 )
 
 vcpkg_cmake_configure(
@@ -21,5 +29,4 @@ vcpkg_copy_pdbs()
 
 file(REMOVE_RECURSE "${CURRENT_PACKAGES_DIR}/debug/include")
 
-# Handle copyright
-configure_file("${SOURCE_PATH}/LICENSE" "${CURRENT_PACKAGES_DIR}/share/${PORT}/copyright" COPYONLY)
+vcpkg_install_copyright(FILE_LIST "${SOURCE_PATH}/LICENSE")
diff --git a/ports/double-conversion/vcpkg.json b/ports/double-conversion/vcpkg.json
index f7c1da8618ddec..95276d44c3af74 100644
--- a/ports/double-conversion/vcpkg.json
+++ b/ports/double-conversion/vcpkg.json
@@ -1,6 +1,7 @@
 {
   "name": "double-conversion",
   "version": "3.3.0",
+  "port-version": 1,
   "description": "Efficient binary-decimal and decimal-binary conversion routines for IEEE doubles.",
   "homepage": "https://github.com/google/double-conversion",
   "dependencies": [
diff --git a/versions/baseline.json b/versions/baseline.json
index cc21f9ba21e70b..cb53f430513564 100644
--- a/versions/baseline.json
+++ b/versions/baseline.json
@@ -2386,7 +2386,7 @@
     },
     "double-conversion": {
       "baseline": "3.3.0",
-      "port-version": 0
+      "port-version": 1
     },
     "dp-thread-pool": {
       "baseline": "0.7.0",
diff --git a/versions/d-/double-conversion.json b/versions/d-/double-conversion.json
index 60ebfa7e22c01f..a3324fd4021325 100644
--- a/versions/d-/double-conversion.json
+++ b/versions/d-/double-conversion.json
@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "aab0be9dfa5d0fe2452be21cfd4c7997e437c05b",
+      "version": "3.3.0",
+      "port-version": 1
+    },
     {
       "git-tree": "63037e8b38231f15de1dddb0593eebfb0bf32496",
       "version": "3.3.0",