diff --git a/ports/aklomp-base64/portfile.cmake b/ports/aklomp-base64/portfile.cmake
index d55cc8732b..b3602b76b8 100644
--- a/ports/aklomp-base64/portfile.cmake
+++ b/ports/aklomp-base64/portfile.cmake
@@ -2,12 +2,17 @@ vcpkg_from_github(
     OUT_SOURCE_PATH SOURCE_PATH
     REPO aklomp/base64
     REF "v${VERSION}"
-    SHA512 d63c6b36c99abcdfadf3730096c3a7cd36593526dd3dae815035ce196d3354ece7da1d92ecec800a81e1ab5e1d878b24f0b1de62b7aca516170d06a07c1b42a2
+    SHA512 9f8ca8a6e9feb8ad98158d675ec3331e83c77401d2633de0e43b62e794682a9d63c03e1c2599981ad3cdb249e263964f6a79084dbdf2ca19a1e1eed6195a98f4
     HEAD_REF master
 )
 
 vcpkg_cmake_configure(
-    SOURCE_PATH ${SOURCE_PATH}
+    SOURCE_PATH "${SOURCE_PATH}"
+    OPTIONS
+        -DBASE64_BUILD_CLI=OFF
+        -DBASE64_REGENERATE_TABLES=OFF
+        -DBASE64_WERROR=OFF
+        -DBASE64_WITH_OpenMP=OFF
 )
 
 vcpkg_cmake_install()
diff --git a/ports/aklomp-base64/vcpkg.json b/ports/aklomp-base64/vcpkg.json
index e63dced642..ffacf3bb8a 100644
--- a/ports/aklomp-base64/vcpkg.json
+++ b/ports/aklomp-base64/vcpkg.json
@@ -1,6 +1,6 @@
 {
   "name": "aklomp-base64",
-  "version": "0.5.1",
+  "version": "0.5.2",
   "description": "Implementation of a base64 stream encoding/decoding library in C99 with SIMD (AVX2, AVX512, NEON, AArch64/NEON, SSSE3, SSE4.1, SSE4.2, AVX) and OpenMP acceleration",
   "homepage": "https://github.com/aklomp/base64",
   "license": "BSD-2-Clause",
diff --git a/versions/a-/aklomp-base64.json b/versions/a-/aklomp-base64.json
index d5495e2921..b0ae53cf2d 100644
--- a/versions/a-/aklomp-base64.json
+++ b/versions/a-/aklomp-base64.json
@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "32391e2fcbfe5714ed3b2f6aa8023646c238c1ce",
+      "version": "0.5.2",
+      "port-version": 0
+    },
     {
       "git-tree": "ed49981a592ca849cbb3274159c8ed21392e73df",
       "version": "0.5.1",
diff --git a/versions/baseline.json b/versions/baseline.json
index 7a13bb566d..aceb4564c8 100644
--- a/versions/baseline.json
+++ b/versions/baseline.json
@@ -61,7 +61,7 @@
       "port-version": 1
     },
     "aklomp-base64": {
-      "baseline": "0.5.1",
+      "baseline": "0.5.2",
       "port-version": 0
     },
     "alac": {