diff --git a/README.md b/README.md
index d776c37..3fff6ce 100644
--- a/README.md
+++ b/README.md
@@ -162,12 +162,12 @@ SHA256 digest for BasePlus: A321A4BC54D444B82575EC5D443553A096557AD69DC171D578A3
 
 [Documentation for BasePlus](https://github.com/yabwon/SAS_PACKAGES/blob/main/packages/baseplus.md "Documentation for BasePlus")
 
-- **GSM** (Generate Secure Macros)\[0.11\], package allows
+- **GSM** (Generate Secure Macros)\[0.12\], package allows
  to create secured macros stored in SAS Proc FCMP functions.
  The dataset with functions can be shared between different operating systems
  and allows to generate macros on site without showing their code.
 
-SHA256 digest for GSM: 4322D79C382B9D58EF5E51AFD0856331F8B38B1B35AC21295DADFC43F81B2AF8
+SHA256 digest for GSM: 311BCF510B7B189AE9A75C56C4D2F99F844114CC5AD32329FAD690BA1F10422A
 
 [Documentation for GSM](https://github.com/yabwon/SAS_PACKAGES/blob/main/packages/gsm.md "Documentation for GSM")
 
diff --git a/packages/README.md b/packages/README.md
index 8ffbdfc..a78658c 100644
--- a/packages/README.md
+++ b/packages/README.md
@@ -110,12 +110,12 @@ SHA256 digest for BasePlus: A321A4BC54D444B82575EC5D443553A096557AD69DC171D578A3
 
 ---
 
-- **GSM** (Generate Secure Macros)\[0.11\], package allows
+- **GSM** (Generate Secure Macros)\[0.12\], package allows
  to create secured macros stored in SAS Proc FCMP functions.
  The dataset with functions can be shared between different operating systems
  and allows to generate macros on site without showing their code.
 
-SHA256 digest for GSM: 4322D79C382B9D58EF5E51AFD0856331F8B38B1B35AC21295DADFC43F81B2AF8
+SHA256 digest for GSM: 311BCF510B7B189AE9A75C56C4D2F99F844114CC5AD32329FAD690BA1F10422A
 
 [Documentation for GSM](https://github.com/yabwon/SAS_PACKAGES/blob/main/packages/gsm.md "Documentation for GSM")
 
diff --git a/packages/SHA256_for_packages.txt b/packages/SHA256_for_packages.txt
index 8cb9dbc..696d771 100644
--- a/packages/SHA256_for_packages.txt
+++ b/packages/SHA256_for_packages.txt
@@ -1,3 +1,6 @@
+/* 20210722 */
+311BCF510B7B189AE9A75C56C4D2F99F844114CC5AD32329FAD690BA1F10422A
+
 /* 20210719 */
 GSM: 4322D79C382B9D58EF5E51AFD0856331F8B38B1B35AC21295DADFC43F81B2AF8
 
diff --git a/packages/gsm.md b/packages/gsm.md
index dbe6a06..cabb1bc 100644
--- a/packages/gsm.md
+++ b/packages/gsm.md
@@ -8,7 +8,7 @@
 ---
 
 
-# The GSM package [ver. 0.11] <a name="gsm-package"></a> ###############################################
+# The GSM package [ver. 0.12] <a name="gsm-package"></a> ###############################################
 
 The **GSM** (a.k.a. *Generate Secure Macros*) package allows
 to create secured macros stored in SAS Proc FCMP functions.
@@ -68,7 +68,7 @@ Required SAS Components:
 * SAS package generated by generatePackage, version 20210528 *
 
 The SHA256 hash digest for package BasePlus: 
-`4322D79C382B9D58EF5E51AFD0856331F8B38B1B35AC21295DADFC43F81B2AF8` 
+`311BCF510B7B189AE9A75C56C4D2F99F844114CC5AD32329FAD690BA1F10422A` 
 
  
 ## >>> `%GSM()` macro: <<< <a name="gsm-macro"></a> #######################
diff --git a/packages/gsm.zip b/packages/gsm.zip
index f7e6fde..b2de559 100644
Binary files a/packages/gsm.zip and b/packages/gsm.zip differ