diff --git a/cyclonedx/schema/_res/spdx.SNAPSHOT.schema.json b/cyclonedx/schema/_res/spdx.SNAPSHOT.schema.json
index 552c631f..1e49a6d9 100644
--- a/cyclonedx/schema/_res/spdx.SNAPSHOT.schema.json
+++ b/cyclonedx/schema/_res/spdx.SNAPSHOT.schema.json
@@ -1,7 +1,7 @@
 {
   "$schema": "http://json-schema.org/draft-07/schema#",
   "$id": "http://cyclonedx.org/schema/spdx.schema.json",
-  "$comment": "v1.0-3.26.0",
+  "$comment": "v1.0-3.27.0",
   "type": "string",
   "enum": [
     "0BSD",
@@ -51,6 +51,8 @@
     "Artistic-1.0-cl8",
     "Artistic-1.0-Perl",
     "Artistic-2.0",
+    "Artistic-dist",
+    "Aspell-RU",
     "ASWF-Digital-Assets-1.0",
     "ASWF-Digital-Assets-1.1",
     "Baekmuk",
@@ -76,6 +78,7 @@
     "BSD-2-Clause-FreeBSD",
     "BSD-2-Clause-NetBSD",
     "BSD-2-Clause-Patent",
+    "BSD-2-Clause-pkgconf-disclaimer",
     "BSD-2-Clause-Views",
     "BSD-3-Clause",
     "BSD-3-Clause-acpica",
@@ -208,6 +211,7 @@
     "CPOL-1.02",
     "Cronyx",
     "Crossword",
+    "CryptoSwift",
     "CrystalStacker",
     "CUA-OPL-1.0",
     "Cube",
@@ -219,6 +223,7 @@
     "DL-DE-BY-2.0",
     "DL-DE-ZERO-2.0",
     "DOC",
+    "DocBook-DTD",
     "DocBook-Schema",
     "DocBook-Stylesheet",
     "DocBook-XML",
@@ -257,10 +262,14 @@
     "FSFAP-no-warranty-disclaimer",
     "FSFUL",
     "FSFULLR",
+    "FSFULLRSD",
     "FSFULLRWD",
+    "FSL-1.1-ALv2",
+    "FSL-1.1-MIT",
     "FTL",
     "Furuseth",
     "fwlw",
+    "Game-Programming-Gems",
     "GCR-docs",
     "GD",
     "generic-xts",
@@ -315,6 +324,7 @@
     "gtkbook",
     "Gutmann",
     "HaskellReport",
+    "HDF5",
     "hdparm",
     "HIDAPI",
     "Hippocratic-2.1",
@@ -365,6 +375,7 @@
     "ISC-Veillard",
     "Jam",
     "JasPer-2.0",
+    "jove",
     "JPL-image",
     "JPNIC",
     "JSON",
@@ -390,6 +401,7 @@
     "LGPL-3.0-or-later",
     "LGPLLR",
     "Libpng",
+    "libpng-1.6.35",
     "libpng-2.0",
     "libselinux-1.0",
     "libtiff",
@@ -420,6 +432,7 @@
     "magaz",
     "mailprio",
     "MakeIndex",
+    "man2html",
     "Martin-Birgmeier",
     "McPhee-slideshow",
     "metamail",
@@ -470,6 +483,7 @@
     "NetCDF",
     "Newsletr",
     "NGPL",
+    "ngrep",
     "NICTA-1.0",
     "NIST-PD",
     "NIST-PD-fallback",
@@ -484,6 +498,7 @@
     "NPL-1.1",
     "NPOSL-3.0",
     "NRL",
+    "NTIA-PD",
     "NTP",
     "NTP-0",
     "Nunit",
@@ -596,6 +611,7 @@
     "SMPPL",
     "SNIA",
     "snprintf",
+    "SOFA",
     "softSurfer",
     "Soundex",
     "Spencer-86",
@@ -609,6 +625,7 @@
     "SSPL-1.0",
     "StandardML-NJ",
     "SugarCRM-1.1.3",
+    "SUL-1.0",
     "Sun-PPP",
     "Sun-PPP-2000",
     "SunPro",
@@ -643,6 +660,8 @@
     "Unicode-TOU",
     "UnixCrypt",
     "Unlicense",
+    "Unlicense-libtelnet",
+    "Unlicense-libwhirlpool",
     "UPL-1.0",
     "URT-RLE",
     "Vim",
@@ -699,6 +718,7 @@
     "Classpath-exception-2.0",
     "CLISP-exception-2.0",
     "cryptsetup-OpenSSL-exception",
+    "Digia-Qt-LGPL-exception-1.1",
     "DigiRule-FOSS-exception",
     "eCos-exception-2.0",
     "erlang-otp-linking-exception",
@@ -741,6 +761,7 @@
     "OpenJDK-assembly-exception-1.0",
     "openvpn-openssl-exception",
     "PCRE2-exception",
+    "polyparse-exception",
     "PS-or-PDF-font-exception-20170817",
     "QPL-1.0-INRIA-2004-exception",
     "Qt-GPL-exception-1.0",
diff --git a/cyclonedx/schema/_res/spdx.SNAPSHOT.xsd b/cyclonedx/schema/_res/spdx.SNAPSHOT.xsd
index 6e90a9e4..41a27b02 100644
--- a/cyclonedx/schema/_res/spdx.SNAPSHOT.xsd
+++ b/cyclonedx/schema/_res/spdx.SNAPSHOT.xsd
@@ -2,7 +2,7 @@
 <xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema"
            elementFormDefault="qualified"
            targetNamespace="http://cyclonedx.org/schema/spdx"
-           version="1.0-3.26.0">
+           version="1.0-3.27.0">
 
     <xs:simpleType name="licenseId">
         <xs:restriction base="xs:string">
@@ -242,6 +242,16 @@
                     <xs:documentation>Artistic License 2.0</xs:documentation>
                 </xs:annotation>
             </xs:enumeration>
+            <xs:enumeration value="Artistic-dist">
+                <xs:annotation>
+                    <xs:documentation>Artistic License 1.0 (dist)</xs:documentation>
+                </xs:annotation>
+            </xs:enumeration>
+            <xs:enumeration value="Aspell-RU">
+                <xs:annotation>
+                    <xs:documentation>Aspell Russian License</xs:documentation>
+                </xs:annotation>
+            </xs:enumeration>
             <xs:enumeration value="ASWF-Digital-Assets-1.0">
                 <xs:annotation>
                     <xs:documentation>ASWF Digital Assets License version 1.0</xs:documentation>
@@ -367,6 +377,11 @@
                     <xs:documentation>BSD-2-Clause Plus Patent License</xs:documentation>
                 </xs:annotation>
             </xs:enumeration>
+            <xs:enumeration value="BSD-2-Clause-pkgconf-disclaimer">
+                <xs:annotation>
+                    <xs:documentation>BSD 2-Clause pkgconf disclaimer variant</xs:documentation>
+                </xs:annotation>
+            </xs:enumeration>
             <xs:enumeration value="BSD-2-Clause-Views">
                 <xs:annotation>
                     <xs:documentation>BSD 2-Clause with views sentence</xs:documentation>
@@ -1027,6 +1042,11 @@
                     <xs:documentation>Crossword License</xs:documentation>
                 </xs:annotation>
             </xs:enumeration>
+            <xs:enumeration value="CryptoSwift">
+                <xs:annotation>
+                    <xs:documentation>CryptoSwift License</xs:documentation>
+                </xs:annotation>
+            </xs:enumeration>
             <xs:enumeration value="CrystalStacker">
                 <xs:annotation>
                     <xs:documentation>CrystalStacker License</xs:documentation>
@@ -1082,6 +1102,11 @@
                     <xs:documentation>DOC License</xs:documentation>
                 </xs:annotation>
             </xs:enumeration>
+            <xs:enumeration value="DocBook-DTD">
+                <xs:annotation>
+                    <xs:documentation>DocBook DTD License</xs:documentation>
+                </xs:annotation>
+            </xs:enumeration>
             <xs:enumeration value="DocBook-Schema">
                 <xs:annotation>
                     <xs:documentation>DocBook Schema License</xs:documentation>
@@ -1272,11 +1297,26 @@
                     <xs:documentation>FSF Unlimited License (with License Retention)</xs:documentation>
                 </xs:annotation>
             </xs:enumeration>
+            <xs:enumeration value="FSFULLRSD">
+                <xs:annotation>
+                    <xs:documentation>FSF Unlimited License (with License Retention and Short Disclaimer)</xs:documentation>
+                </xs:annotation>
+            </xs:enumeration>
             <xs:enumeration value="FSFULLRWD">
                 <xs:annotation>
                     <xs:documentation>FSF Unlimited License (With License Retention and Warranty Disclaimer)</xs:documentation>
                 </xs:annotation>
             </xs:enumeration>
+            <xs:enumeration value="FSL-1.1-ALv2">
+                <xs:annotation>
+                    <xs:documentation>Functional Source License, Version 1.1, ALv2 Future License</xs:documentation>
+                </xs:annotation>
+            </xs:enumeration>
+            <xs:enumeration value="FSL-1.1-MIT">
+                <xs:annotation>
+                    <xs:documentation>Functional Source License, Version 1.1, MIT Future License</xs:documentation>
+                </xs:annotation>
+            </xs:enumeration>
             <xs:enumeration value="FTL">
                 <xs:annotation>
                     <xs:documentation>Freetype Project License</xs:documentation>
@@ -1292,6 +1332,11 @@
                     <xs:documentation>fwlw License</xs:documentation>
                 </xs:annotation>
             </xs:enumeration>
+            <xs:enumeration value="Game-Programming-Gems">
+                <xs:annotation>
+                    <xs:documentation>Game Programming Gems License</xs:documentation>
+                </xs:annotation>
+            </xs:enumeration>
             <xs:enumeration value="GCR-docs">
                 <xs:annotation>
                     <xs:documentation>Gnome GCR Documentation License</xs:documentation>
@@ -1562,6 +1607,11 @@
                     <xs:documentation>Haskell Language Report License</xs:documentation>
                 </xs:annotation>
             </xs:enumeration>
+            <xs:enumeration value="HDF5">
+                <xs:annotation>
+                    <xs:documentation>HDF5 License</xs:documentation>
+                </xs:annotation>
+            </xs:enumeration>
             <xs:enumeration value="hdparm">
                 <xs:annotation>
                     <xs:documentation>hdparm License</xs:documentation>
@@ -1812,6 +1862,11 @@
                     <xs:documentation>JasPer License</xs:documentation>
                 </xs:annotation>
             </xs:enumeration>
+            <xs:enumeration value="jove">
+                <xs:annotation>
+                    <xs:documentation>Jove License</xs:documentation>
+                </xs:annotation>
+            </xs:enumeration>
             <xs:enumeration value="JPL-image">
                 <xs:annotation>
                     <xs:documentation>JPL Image Use Policy</xs:documentation>
@@ -1937,6 +1992,11 @@
                     <xs:documentation>libpng License</xs:documentation>
                 </xs:annotation>
             </xs:enumeration>
+            <xs:enumeration value="libpng-1.6.35">
+                <xs:annotation>
+                    <xs:documentation>PNG Reference Library License v1 (for libpng 0.5 through 1.6.35)</xs:documentation>
+                </xs:annotation>
+            </xs:enumeration>
             <xs:enumeration value="libpng-2.0">
                 <xs:annotation>
                     <xs:documentation>PNG Reference Library version 2</xs:documentation>
@@ -2087,6 +2147,11 @@
                     <xs:documentation>MakeIndex License</xs:documentation>
                 </xs:annotation>
             </xs:enumeration>
+            <xs:enumeration value="man2html">
+                <xs:annotation>
+                    <xs:documentation>man2html License</xs:documentation>
+                </xs:annotation>
+            </xs:enumeration>
             <xs:enumeration value="Martin-Birgmeier">
                 <xs:annotation>
                     <xs:documentation>Martin Birgmeier License</xs:documentation>
@@ -2337,6 +2402,11 @@
                     <xs:documentation>Nethack General Public License</xs:documentation>
                 </xs:annotation>
             </xs:enumeration>
+            <xs:enumeration value="ngrep">
+                <xs:annotation>
+                    <xs:documentation>ngrep License</xs:documentation>
+                </xs:annotation>
+            </xs:enumeration>
             <xs:enumeration value="NICTA-1.0">
                 <xs:annotation>
                     <xs:documentation>NICTA Public Software License, Version 1.0</xs:documentation>
@@ -2407,6 +2477,11 @@
                     <xs:documentation>NRL License</xs:documentation>
                 </xs:annotation>
             </xs:enumeration>
+            <xs:enumeration value="NTIA-PD">
+                <xs:annotation>
+                    <xs:documentation>NTIA Public Domain Notice</xs:documentation>
+                </xs:annotation>
+            </xs:enumeration>
             <xs:enumeration value="NTP">
                 <xs:annotation>
                     <xs:documentation>NTP License</xs:documentation>
@@ -2967,6 +3042,11 @@
                     <xs:documentation>snprintf License</xs:documentation>
                 </xs:annotation>
             </xs:enumeration>
+            <xs:enumeration value="SOFA">
+                <xs:annotation>
+                    <xs:documentation>SOFA Software License</xs:documentation>
+                </xs:annotation>
+            </xs:enumeration>
             <xs:enumeration value="softSurfer">
                 <xs:annotation>
                     <xs:documentation>softSurfer License</xs:documentation>
@@ -3032,6 +3112,11 @@
                     <xs:documentation>SugarCRM Public License v1.1.3</xs:documentation>
                 </xs:annotation>
             </xs:enumeration>
+            <xs:enumeration value="SUL-1.0">
+                <xs:annotation>
+                    <xs:documentation>Sustainable Use License v1.0</xs:documentation>
+                </xs:annotation>
+            </xs:enumeration>
             <xs:enumeration value="Sun-PPP">
                 <xs:annotation>
                     <xs:documentation>Sun PPP License</xs:documentation>
@@ -3202,6 +3287,16 @@
                     <xs:documentation>The Unlicense</xs:documentation>
                 </xs:annotation>
             </xs:enumeration>
+            <xs:enumeration value="Unlicense-libtelnet">
+                <xs:annotation>
+                    <xs:documentation>Unlicense - libtelnet variant</xs:documentation>
+                </xs:annotation>
+            </xs:enumeration>
+            <xs:enumeration value="Unlicense-libwhirlpool">
+                <xs:annotation>
+                    <xs:documentation>Unlicense - libwhirlpool variant</xs:documentation>
+                </xs:annotation>
+            </xs:enumeration>
             <xs:enumeration value="UPL-1.0">
                 <xs:annotation>
                     <xs:documentation>Universal Permissive License v1.0</xs:documentation>
@@ -3483,6 +3578,11 @@
                     <xs:documentation>cryptsetup OpenSSL exception</xs:documentation>
                 </xs:annotation>
             </xs:enumeration>
+            <xs:enumeration value="Digia-Qt-LGPL-exception-1.1">
+                <xs:annotation>
+                    <xs:documentation>Digia Qt LGPL Exception version 1.1</xs:documentation>
+                </xs:annotation>
+            </xs:enumeration>
             <xs:enumeration value="DigiRule-FOSS-exception">
                 <xs:annotation>
                     <xs:documentation>DigiRule FOSS License Exception</xs:documentation>
@@ -3693,6 +3793,11 @@
                     <xs:documentation>PCRE2 exception</xs:documentation>
                 </xs:annotation>
             </xs:enumeration>
+            <xs:enumeration value="polyparse-exception">
+                <xs:annotation>
+                    <xs:documentation>Polyparse Exception</xs:documentation>
+                </xs:annotation>
+            </xs:enumeration>
             <xs:enumeration value="PS-or-PDF-font-exception-20170817">
                 <xs:annotation>
                     <xs:documentation>PS/PDF font exception (2017-08-17)</xs:documentation>