diff --git a/app/assets/application.ini b/app/assets/application.ini
index edc50ea24b..73990c30ff 100644
--- a/app/assets/application.ini
+++ b/app/assets/application.ini
@@ -7,8 +7,8 @@ Copyright=Copyright (c) 2006-2022 Contributors
 ID=zotero@zotero.org
 
 [Gecko]
-MinVersion=102.0
-MaxVersion=102.99.*
+MinVersion=115.0
+MaxVersion=115.99.*
 
 [XRE]
 EnableExtensionManager=1
diff --git a/app/config.sh b/app/config.sh
index 6adae6b5a6..5aef9b7de3 100644
--- a/app/config.sh
+++ b/app/config.sh
@@ -1,10 +1,10 @@
 DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
 
 # Version of Gecko to build with
-GECKO_VERSION_MAC="102.15.1esr"
-GECKO_VERSION_LINUX="102.15.1esr"
-GECKO_VERSION_WIN="102.15.1esr"
-RUST_VERSION=1.60.0
+GECKO_VERSION_MAC="115.4.0esr"
+GECKO_VERSION_LINUX="102.13.0esr"
+GECKO_VERSION_WIN="102.13.0esr"
+RUST_VERSION=1.69.0
 
 # URL prefix for custom builds of Firefox components
 custom_components_url="https://download.zotero.org/dev/"
diff --git a/app/mac/zotero.xz b/app/mac/zotero.xz
index 6d799f818a..09aab5b34d 100755
Binary files a/app/mac/zotero.xz and b/app/mac/zotero.xz differ