diff --git a/gui/drawio-linux.xml b/gui/drawio-linux.xml
index cb189e1b5..92b6306db 100644
--- a/gui/drawio-linux.xml
+++ b/gui/drawio-linux.xml
@@ -554,5 +554,9 @@
       <manifest-digest sha256new="OAHWN47SI2RTE34DBG2GDRTI6UV7PX4JZU4XNCEBBDYW476DILPA"/>
       <archive href="https://github.com/jgraph/drawio-desktop/releases/download/v31.5.2/drawio-amd64-31.5.2.deb" type="application/x-deb" size="125008436"/>
     </implementation>
+    <implementation arch="Linux-x86_64" released="2026-09-26" stability="stable" version="31.5.3" id="sha1new=7ac8491ded4f60cf44828bde9c3a97c5a1947815">
+      <manifest-digest sha256new="CEOZLC2VLZKHEGL7CUUFBQPCPS23JDTK4HLWVKM53DYQ4O6QBLQA"/>
+      <archive href="https://github.com/jgraph/drawio-desktop/releases/download/v31.5.3/drawio-amd64-31.5.3.deb" type="application/x-deb" size="125016748"/>
+    </implementation>
   </group>
 </interface>
diff --git a/gui/drawio-macos.xml b/gui/drawio-macos.xml
index daf943f57..2df3f1e4d 100644
--- a/gui/drawio-macos.xml
+++ b/gui/drawio-macos.xml
@@ -1070,5 +1070,13 @@
       <manifest-digest sha256new="SFWPODJAYGOK6LDB2SQZC4CYSGGBKMJSH2Y62SEP46DLQEA3Q5KA"/>
       <archive href="https://github.com/jgraph/drawio-desktop/releases/download/v31.5.2/draw.io-arm64-31.5.2.dmg" type="application/x-apple-diskimage" size="159310157"/>
     </implementation>
+    <implementation arch="MacOSX-x86_64" released="2026-09-26" stability="stable" version="31.5.3" id="sha1new=c513be373d163a7f556875040609fbed2298d5e1">
+      <manifest-digest sha256new="ZQ7GOYJ7KO4EMUVBCFQRGJYYC4TMJZFAVUB77XPU326GJ5DH35ZQ"/>
+      <archive href="https://github.com/jgraph/drawio-desktop/releases/download/v31.5.3/draw.io-x64-31.5.3.dmg" type="application/x-apple-diskimage" size="166084467"/>
+    </implementation>
+    <implementation arch="MacOSX-aarch64" released="2026-09-26" stability="stable" version="31.5.3" id="sha1new=9607890efc8beaf1a982854490269cf07fe76ffc">
+      <manifest-digest sha256new="PUZIS5I4WAY5FAJH6OLTK5AY5HJG5BDI65GKJ2V76RJWUFCQY6QQ"/>
+      <archive href="https://github.com/jgraph/drawio-desktop/releases/download/v31.5.3/draw.io-arm64-31.5.3.dmg" type="application/x-apple-diskimage" size="159341451"/>
+    </implementation>
   </group>
 </interface>
diff --git a/gui/drawio-windows.xml b/gui/drawio-windows.xml
index e2b48d668..ecb59a02f 100644
--- a/gui/drawio-windows.xml
+++ b/gui/drawio-windows.xml
@@ -473,5 +473,9 @@
       <manifest-digest sha256new="RN6GWVEH7E3XH5C7CRSPROAHM4A4ARNXHHQ2XS5FGMPGAGGAXQ7Q"/>
       <archive href="https://github.com/jgraph/drawio-desktop/releases/download/v31.5.2/draw.io-31.5.2.msi" size="151302144" type="application/x-msi" extract="SourceDir\draw.io"/>
     </implementation>
+    <implementation arch="Windows-x86_64" version="31.5.3" released="2026-09-26" stability="stable" id="sha256new_HG2UDB3A5MMPOBQ46PGOK7ANV2CZ4DULN7FXCTUHQT3GRR3YUU2Q">
+      <manifest-digest sha256new="HG2UDB3A5MMPOBQ46PGOK7ANV2CZ4DULN7FXCTUHQT3GRR3YUU2Q"/>
+      <archive href="https://github.com/jgraph/drawio-desktop/releases/download/v31.5.3/draw.io-31.5.3.msi" size="151326720" type="application/x-msi" extract="SourceDir\draw.io"/>
+    </implementation>
   </group>
 </interface>
diff --git a/gui/ungoogled-chromium-linux.xml b/gui/ungoogled-chromium-linux.xml
index 00dac791b..3135d435f 100644
--- a/gui/ungoogled-chromium-linux.xml
+++ b/gui/ungoogled-chromium-linux.xml
@@ -276,5 +276,13 @@
       <manifest-digest sha256new="3JAS3BBVAGJ4NZN37TD74XF2FTLR6SUYTPUVKPCJNZIAA5KNTDOQ"/>
       <archive href="https://github.com/ungoogled-software/ungoogled-chromium-portablelinux/releases/download/153.0.8010.52-1/ungoogled-chromium-153.0.8010.52-1-x86_64_linux.tar.xz" size="154812656" type="application/x-xz-compressed-tar" extract="ungoogled-chromium-153.0.8010.52-1-x86_64_linux"/>
     </implementation>
+    <implementation arch="Linux-x86_64" version="154.0.8037.57-1" released="2026-09-26" stability="stable" id="sha256new_UOWZMIFXG5P52IJTSOVTAKLQH55UR3TSIUTM4EP2H6KSTDIXQQQQ">
+      <manifest-digest sha256new="UOWZMIFXG5P52IJTSOVTAKLQH55UR3TSIUTM4EP2H6KSTDIXQQQQ"/>
+      <archive href="https://github.com/ungoogled-software/ungoogled-chromium-portablelinux/releases/download/154.0.8037.57-1/ungoogled-chromium-154.0.8037.57-1-x86_64_linux.tar.xz" size="155051940" type="application/x-xz-compressed-tar" extract="ungoogled-chromium-154.0.8037.57-1-x86_64_linux"/>
+    </implementation>
+    <implementation arch="Linux-aarch64" version="154.0.8037.57-1" released="2026-09-26" stability="stable" id="sha256new_G7MJIE736CD37CMT2ZO3VEHQSN6LYIWV6GMSW6Z7ORJEZAQPAMMA">
+      <manifest-digest sha256new="G7MJIE736CD37CMT2ZO3VEHQSN6LYIWV6GMSW6Z7ORJEZAQPAMMA"/>
+      <archive href="https://github.com/ungoogled-software/ungoogled-chromium-portablelinux/releases/download/154.0.8037.57-1/ungoogled-chromium-154.0.8037.57-1-arm64_linux.tar.xz" size="140839460" type="application/x-xz-compressed-tar" extract="ungoogled-chromium-154.0.8037.57-1-arm64_linux"/>
+    </implementation>
   </group>
 </interface>