diff --git a/ports/configcat/portfile.cmake b/ports/configcat/portfile.cmake
index 0891891112..741ef9ac97 100644
--- a/ports/configcat/portfile.cmake
+++ b/ports/configcat/portfile.cmake
@@ -6,7 +6,7 @@ vcpkg_from_github(
     OUT_SOURCE_PATH SOURCE_PATH
     REPO configcat/cpp-sdk
     REF "v${VERSION}"
-    SHA512 3d14c84b1e682cf63951e6560fb0367b2bf9897e20367e047743ff532a194f71b2b05eff66fa8611dc3f5396ec8f281c64147511e0f8ac448bfd0db7fdc82571
+    SHA512 498fa7ec01f287cdf74cc9aba552259595e300cb038f3d2d6b46d298b009eab7a06d949fbd1640f88da7d40ec6335fea538b3aa43bad6dbf76eced203baac782
     HEAD_REF master
 )
 
diff --git a/ports/configcat/vcpkg.json b/ports/configcat/vcpkg.json
index bcbfc7280f..ea64c691e7 100644
--- a/ports/configcat/vcpkg.json
+++ b/ports/configcat/vcpkg.json
@@ -1,6 +1,6 @@
 {
   "name": "configcat",
-  "version": "4.0.3",
+  "version": "4.0.4",
   "description": "ConfigCat SDK for C++ provides easy integration for your application to ConfigCat. ConfigCat is a feature flag and configuration management service that lets you separate feature releases from deployments. Alternative to LaunchDarkly.",
   "homepage": "https://configcat.com/",
   "license": "MIT",
diff --git a/versions/baseline.json b/versions/baseline.json
index 7ed1ad3019..d1b63547e7 100644
--- a/versions/baseline.json
+++ b/versions/baseline.json
@@ -1841,7 +1841,7 @@
       "port-version": 0
     },
     "configcat": {
-      "baseline": "4.0.3",
+      "baseline": "4.0.4",
       "port-version": 0
     },
     "conjure-enum": {
diff --git a/versions/c-/configcat.json b/versions/c-/configcat.json
index 6f7235e246..07ba361446 100644
--- a/versions/c-/configcat.json
+++ b/versions/c-/configcat.json
@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "e4a6b9678ffc16b1af647af534090624a4155386",
+      "version": "4.0.4",
+      "port-version": 0
+    },
     {
       "git-tree": "38e6f06047d549497488219bf384c3a7dfe7e121",
       "version": "4.0.3",