diff --git a/backend/pixma.h b/backend/pixma.h
index 069cc550a..a56e7f1b8 100644
--- a/backend/pixma.h
+++ b/backend/pixma.h
@@ -117,7 +117,7 @@ typedef uint32_t uint32_t;
 /**@{*/
 #define PIXMA_VERSION_MAJOR 0
 #define PIXMA_VERSION_MINOR 23
-#define PIXMA_VERSION_BUILD 3
+#define PIXMA_VERSION_BUILD 4
 /**@}*/
 
 /** \name Error codes */
diff --git a/doc/descriptions/pixma.desc b/doc/descriptions/pixma.desc
index f762701de..f22cc4441 100644
--- a/doc/descriptions/pixma.desc
+++ b/doc/descriptions/pixma.desc
@@ -11,7 +11,7 @@
 ; See doc/descriptions.txt for details.
 
 :backend "pixma"                  ; name of backend
-:version "0.23.3"                 ; version of backend (or "unmaintained")
+:version "0.23.4"                 ; version of backend (or "unmaintained")
 :manpage "sane-pixma"             ; name of manpage (if it exists)
 ;:comment "Devices marked as experimantal are disabled by default. See the manual page for how to enable them."