diff --git a/Dockerfile b/Dockerfile
index 3e79eb0..54a8eae 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -12,7 +12,7 @@ apt-get update
 apt-get install -y xvfb wget libgbm1 libasound2
 
 # Drawio Desktop
-DRAWIO_VERSION="22.1.11"
+DRAWIO_VERSION="22.1.16"
 wget -q https://github.com/jgraph/drawio-desktop/releases/download/v${DRAWIO_VERSION}/drawio-${TARGETARCH}-${DRAWIO_VERSION}.deb
 apt-get install -y /opt/drawio-desktop/drawio-${TARGETARCH}-${DRAWIO_VERSION}.deb
 rm -rf /opt/drawio-desktop/drawio-${TARGETARCH}-${DRAWIO_VERSION}.deb
diff --git a/README.adoc b/README.adoc
index 3a02d41..b0ee4d2 100644
--- a/README.adoc
+++ b/README.adoc
@@ -1,6 +1,6 @@
 = Draw.io Desktop Headless docker image
 
-Dockerized headless version of https://github.com/jgraph/drawio-desktop[Draw.io Desktop v22.1.11]
+Dockerized headless version of https://github.com/jgraph/drawio-desktop[Draw.io Desktop v22.1.16]
 
 == What it does
 
diff --git a/src/unwanted-security-warnings.txt b/src/unwanted-security-warnings.txt
index 145cee3..1182fa6 100644
--- a/src/unwanted-security-warnings.txt
+++ b/src/unwanted-security-warnings.txt
@@ -1,5 +1,6 @@
 Failed to call method
 Failed to connect to the bus
+Failed to post task
 Floss manager not present
 Init observer found at shutdown
 InitializeSandbox
diff --git a/tests/expected/fonts-chinese.png b/tests/expected/fonts-chinese.png
index 244960d..60f0902 100644
Binary files a/tests/expected/fonts-chinese.png and b/tests/expected/fonts-chinese.png differ
diff --git a/tests/expected/uniq-output-electron-security-warning.log b/tests/expected/uniq-output-electron-security-warning.log
index c961db0..a76acf8 100644
--- a/tests/expected/uniq-output-electron-security-warning.log
+++ b/tests/expected/uniq-output-electron-security-warning.log
@@ -1,4 +1,3 @@
-Failed to call method: org.freedesktop.portal.Settings.Read: object_path= /org/freedesktop/portal/desktop: unknown error type: 
 Failed to connect to the bus: Could not parse server address: Unknown address type (examples of valid types are "tcp" and on UNIX "unix")
 Failed to connect to the bus: Failed to connect to socket /run/dbus/system_bus_socket: No such file or directory
 Floss manager not present, cannot set Floss enable/disable.