diff --git a/ports/doctest/portfile.cmake b/ports/doctest/portfile.cmake
index 170c48578a6ffb..2f78fb5b35e96c 100644
--- a/ports/doctest/portfile.cmake
+++ b/ports/doctest/portfile.cmake
@@ -1,8 +1,8 @@
 vcpkg_from_github(
     OUT_SOURCE_PATH SOURCE_PATH
     REPO onqtam/doctest
-    REF 2.4.6
-    SHA512 A5CCCF085AF946003140AF688F071A6407D42FC685324A537E3B704EF9DE0F2228BD06EABFD1DF8DA70DEC001420DD0B2813E5E4320B5C1DA450CB0AADD63788
+    REF v2.4.8
+    SHA512 f9b40abfd756331f9b667f3c1e7dcf2652effacac70523834dd3946522f01459c095bdbad04651ad2ad155977e1395025f868ed4dcf5d5712aae9807afb5699c
     HEAD_REF master
 )
 
diff --git a/ports/doctest/vcpkg.json b/ports/doctest/vcpkg.json
index 060fecff60039d..8b838d4503abee 100644
--- a/ports/doctest/vcpkg.json
+++ b/ports/doctest/vcpkg.json
@@ -1,6 +1,6 @@
 {
   "name": "doctest",
-  "version": "2.4.6",
-  "description": "The fastest feature-rich C++ single-header testing framework for unit tests and TDD",
+  "version": "2.4.8",
+  "description": "The fastest feature-rich C++11/14/17/20 single-header testing framework",
   "homepage": "https://github.com/onqtam/doctest"
 }
diff --git a/versions/baseline.json b/versions/baseline.json
index 4058e158ae88d8..2458885ef1ebf1 100644
--- a/versions/baseline.json
+++ b/versions/baseline.json
@@ -1893,7 +1893,7 @@
       "port-version": 1
     },
     "doctest": {
-      "baseline": "2.4.6",
+      "baseline": "2.4.8",
       "port-version": 0
     },
     "double-conversion": {
diff --git a/versions/d-/doctest.json b/versions/d-/doctest.json
index d413559fa0a8ed..f2afaf04b548b8 100644
--- a/versions/d-/doctest.json
+++ b/versions/d-/doctest.json
@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "74d6364092a4086dd36a0d54a3d16e3cc24fe478",
+      "version": "2.4.8",
+      "port-version": 0
+    },
     {
       "git-tree": "15aee759d06d6b4a61bc3fec3ecd1fbfac7c1d05",
       "version": "2.4.6",