diff --git a/README.md b/README.md
index 1e8bca9c..0a4e47f8 100644
--- a/README.md
+++ b/README.md
@@ -169,7 +169,7 @@ Goldfish Scheme uses subcommands for different operations:
 Without any command, it will print the help message:
 ```
 > bin/gf
-Goldfish Scheme 17.11.30 by LiiiLabs
+Goldfish Scheme 17.11.31 by LiiiLabs
 
 Commands:
   help               Display this help message
@@ -183,7 +183,7 @@ Commands:
 `version` subcommand will print the Goldfish Scheme version and the underlying S7 Scheme version:
 ```
 > bin/gf version
-Goldfish Scheme 17.11.30 by LiiiLabs
+Goldfish Scheme 17.11.31 by LiiiLabs
 based on S7 Scheme 11.5 (22-Sep-2025)
 ```
 
diff --git a/devel/200_1.md b/devel/200_1.md
index dca45cb6..cab99243 100644
--- a/devel/200_1.md
+++ b/devel/200_1.md
@@ -1,5 +1,7 @@
 # 200_1
 
+## 2026/03/21   Goldfish Scheme v17.11.31
+
 ## 2026/03/20   Goldfish Scheme v17.11.30
 ### 🔧 基础设施改进
 - 引入goldfix  v2026.3.20
diff --git a/pkgs/goldfish.nix b/pkgs/goldfish.nix
index a09a8321..5c51bad2 100644
--- a/pkgs/goldfish.nix
+++ b/pkgs/goldfish.nix
@@ -14,7 +14,7 @@
 
 stdenv.mkDerivation {
   pname = "goldfish";
-  version = "17.11.30";
+  version = "17.11.31";
 
   src = ./..;
 
diff --git a/src/goldfish.hpp b/src/goldfish.hpp
index 69b641cc..5cc8ef22 100644
--- a/src/goldfish.hpp
+++ b/src/goldfish.hpp
@@ -69,7 +69,7 @@
 #include <isocline.h>
 #endif
 
-#define GOLDFISH_VERSION "17.11.30"
+#define GOLDFISH_VERSION "17.11.31"
 
 #define GOLDFISH_PATH_MAXN TB_PATH_MAXN
 
diff --git a/xmake.lua b/xmake.lua
index a66cd946..42eaeae2 100644
--- a/xmake.lua
+++ b/xmake.lua
@@ -1,4 +1,4 @@
-set_version ("17.11.30")
+set_version ("17.11.31")
 
 -- mode
 set_allowedmodes("releasedbg", "release", "debug", "profile")