diff --git a/appveyor.yml b/appveyor.yml
index 9c39e3fac..63d801b73 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -1,4 +1,4 @@
-version: 2.2.12.{branch}-{build}
+version: 2.2.13.{branch}-{build}
 os: MinGW
 
 environment:
diff --git a/src/config.h.in b/src/config.h.in
index daa3857a3..6d49a6989 100644
--- a/src/config.h.in
+++ b/src/config.h.in
@@ -38,6 +38,8 @@
  * Last updated 2021 / 05 / 06 - v2.2.9 - patch.pk3 & zones.pk3
  * Last updated 2022 / 03 / 06 - v2.2.10 - main assets
  * Last updated 2023 / 05 / 02 - v2.2.11 - patch.pk3 & zones.pk3
+ * Last updated 2023 / 09 / 06 - v2.2.12 - patch.pk3
+ * Last updated 2023 / 09 / 09 - v2.2.13 - none
  */
 #define ASSET_HASH_SRB2_PK3   "ad911f29a28a18968ee5b2d11c2acb39"
 #define ASSET_HASH_ZONES_PK3  "1c8adf8d079ecb87d00081f158acf3c7"
diff --git a/src/version.h b/src/version.h
index c3ec0ad49..3242cad67 100644
--- a/src/version.h
+++ b/src/version.h
@@ -1,4 +1,4 @@
-#define SRB2VERSION "2.2.12"/* this must be the first line, for cmake !! */
+#define SRB2VERSION "2.2.13"/* this must be the first line, for cmake !! */
 
 // The Modification ID; must be obtained from a Master Server Admin ( https://mb.srb2.org/members/?key=ms_admin ).
 // DO NOT try to set this otherwise, or your modification will be unplayable through the Master Server.
@@ -9,7 +9,7 @@
 // it's only for detection of the version the player is using so the MS can alert them of an update.
 // Only set it higher, not lower, obviously.
 // Note that we use this to help keep internal testing in check; this is why v2.2.0 is not version "1".
-#define MODVERSION 53
+#define MODVERSION 54
 
 // Define this as a prerelease version suffix (pre#, RC#)
 //#define BETAVERSION "pre1"
diff --git a/src/win32/Srb2win.rc b/src/win32/Srb2win.rc
index 54687a831..b69900746 100644
--- a/src/win32/Srb2win.rc
+++ b/src/win32/Srb2win.rc
@@ -77,8 +77,8 @@ END
 #include "../doomdef.h" // Needed for version string
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 2,2,12,0
- PRODUCTVERSION 2,2,12,0
+ FILEVERSION 2,2,13,0
+ PRODUCTVERSION 2,2,13,0
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L