diff --git a/apps/PrusaSlicer/install-32 b/apps/PrusaSlicer/install-32
index 0e71334330..5bdb071fca 100755
--- a/apps/PrusaSlicer/install-32
+++ b/apps/PrusaSlicer/install-32
@@ -1,6 +1,6 @@
 #!/bin/bash
 
-version=2.7.2
+version=2.7.3
 
 install_packages git mesa-utils libcurl4 libgtk-3-0 zlib1g libdbus-1-3 libxcb1 libxi6 libxfixes3 libatk-bridge2.0-0 libepoxy0 libxinerama1 libxrandr2 libxcursor1 libxcomposite1 libxdamage1 libxkbcommon0 libxcb-shm0 libxcb-render0 libpcre3 libxau6 libxdmcp6 libatspi2.0-0 libexpat1 liblzma5 libbsd0 libgpg-error0 || exit 1
 # note, libffi.so.6 is linked by the binary and not provided in the appimage (appimage contains libffi.so.7). this appimage probably never worked on bullseye
diff --git a/apps/PrusaSlicer/install-64 b/apps/PrusaSlicer/install-64
index 4addc1f10c..558185bce6 100755
--- a/apps/PrusaSlicer/install-64
+++ b/apps/PrusaSlicer/install-64
@@ -1,6 +1,6 @@
 #!/bin/bash
 
-version=2.7.2
+version=2.7.3
 
 install_packages git mesa-utils libcurl4 libgtk-3-0 zlib1g libdbus-1-3 libxcb1 libxi6 libxfixes3 libatk-bridge2.0-0 libepoxy0 libxinerama1 libxrandr2 libxcursor1 libxcomposite1 libxdamage1 libxkbcommon0 libxcb-shm0 libxcb-render0 libpcre3 libxau6 libxdmcp6 libatspi2.0-0 libexpat1 liblzma5 libbsd0 libgpg-error0 || exit 1
 # note, libffi.so.6 is linked by the binary and not provided in the appimage (appimage contains libffi.so.7). this appimage probably never worked on bullseye
diff --git a/apps/Signal/install-64 b/apps/Signal/install-64
index 25bc69943a..941f064943 100755
--- a/apps/Signal/install-64
+++ b/apps/Signal/install-64
@@ -1,6 +1,6 @@
 #!/bin/bash
 
-version=7.3.1
+version=7.4.0
 
 install_packages "https://github.com/dennisameling/Signal-Desktop/releases/download/v${version}/signal-desktop-unofficial_${version}_arm64.deb" || exit 1