diff --git a/ports/libical/portfile.cmake b/ports/libical/portfile.cmake
index bfb357c20b..8698d09c92 100644
--- a/ports/libical/portfile.cmake
+++ b/ports/libical/portfile.cmake
@@ -2,7 +2,7 @@ vcpkg_from_github(
     OUT_SOURCE_PATH SOURCE_PATH
     REPO libical/libical
     REF "v${VERSION}"
-    SHA512 11fbb4aba7503a3264b0efa30ad56aa923d31ec193bdb0b87b92bc88db9019fa670c8c9ee7998caa3a870e706446a58ead475f31bd703f0d2cb7aabf0f6a3aa7
+    SHA512 53ecf6c14a68d569dd11bfdeb1a072def847a14d189c6af16eab202e004350ee7d9488c6b63e9cb67889e8c2dec90643fef46aec143a915f28270d0752eaa9d5
 )
 
 vcpkg_find_acquire_program(PERL)
diff --git a/ports/libical/vcpkg.json b/ports/libical/vcpkg.json
index 52dacb74de..79767be4ba 100644
--- a/ports/libical/vcpkg.json
+++ b/ports/libical/vcpkg.json
@@ -1,6 +1,6 @@
 {
   "name": "libical",
-  "version": "3.0.17",
+  "version": "3.0.18",
   "description": "Reference implementation of the iCalendar data type and serialization format",
   "homepage": "https://github.com/libical/libical",
   "license": "MPL-2.0",
diff --git a/versions/baseline.json b/versions/baseline.json
index d10fd80753..ddf0af619b 100644
--- a/versions/baseline.json
+++ b/versions/baseline.json
@@ -4617,7 +4617,7 @@
       "port-version": 0
     },
     "libical": {
-      "baseline": "3.0.17",
+      "baseline": "3.0.18",
       "port-version": 0
     },
     "libice": {
diff --git a/versions/l-/libical.json b/versions/l-/libical.json
index b2e6426e55..2b72d281cb 100644
--- a/versions/l-/libical.json
+++ b/versions/l-/libical.json
@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "4ccfb365a99b0784a89dedeedc3d78d876606afe",
+      "version": "3.0.18",
+      "port-version": 0
+    },
     {
       "git-tree": "ef8cbea0185c5c9154f2ef0a38db78541f2e5769",
       "version": "3.0.17",