diff --git a/pkgs/servers/http/tomcat/default.nix b/pkgs/servers/http/tomcat/default.nix
index 1054b67d6046..b84542d98f04 100644
--- a/pkgs/servers/http/tomcat/default.nix
+++ b/pkgs/servers/http/tomcat/default.nix
@@ -60,8 +60,8 @@ let
 in
 {
   tomcat9 = common {
-    version = "9.0.102";
-    hash = "sha256-I+CjsW1ToSHIyGsOpOaWfRpKtonM9kkM4J6uV6w5R4c=";
+    version = "9.0.104";
+    hash = "sha256-+hl1HI+BspTd40atk1F73thPQIhcRC4KcTDamCoiq64=";
   };
 
   tomcat10 = common {