diff --git a/lib/rest/static/decorated/api.github.com.json b/lib/rest/static/decorated/api.github.com.json
index d67685cd422f..2e0dce98c58b 100644
--- a/lib/rest/static/decorated/api.github.com.json
+++ b/lib/rest/static/decorated/api.github.com.json
@@ -218038,7 +218038,7 @@
             "type": "string",
             "name": "sha",
             "in": "body",
-            "description": "<p>The commit SHA associated with this dependency snapshot.</p>",
+            "description": "<p>The commit SHA associated with this dependency snapshot. Maximum length: 40 characters.</p>",
             "isRequired": true
           },
           {
diff --git a/lib/rest/static/decorated/ghec.json b/lib/rest/static/decorated/ghec.json
index 31ed11bf9cdb..b79406b63d8e 100644
--- a/lib/rest/static/decorated/ghec.json
+++ b/lib/rest/static/decorated/ghec.json
@@ -218488,7 +218488,7 @@
             "type": "string",
             "name": "sha",
             "in": "body",
-            "description": "<p>The commit SHA associated with this dependency snapshot.</p>",
+            "description": "<p>The commit SHA associated with this dependency snapshot. Maximum length: 40 characters.</p>",
             "isRequired": true
           },
           {
diff --git a/lib/rest/static/decorated/ghes-3.7.json b/lib/rest/static/decorated/ghes-3.7.json
index 5937e6d5a968..f1a33aa6a3e5 100644
--- a/lib/rest/static/decorated/ghes-3.7.json
+++ b/lib/rest/static/decorated/ghes-3.7.json
@@ -175873,7 +175873,7 @@
             "type": "string",
             "name": "sha",
             "in": "body",
-            "description": "<p>The commit SHA associated with this dependency snapshot.</p>",
+            "description": "<p>The commit SHA associated with this dependency snapshot. Maximum length: 40 characters.</p>",
             "isRequired": true
           },
           {
diff --git a/lib/rest/static/dereferenced/api.github.com.deref.json b/lib/rest/static/dereferenced/api.github.com.deref.json
index d4f34cb8b49a..09dae071d1b2 100644
--- a/lib/rest/static/dereferenced/api.github.com.deref.json
+++ b/lib/rest/static/dereferenced/api.github.com.deref.json
@@ -252320,9 +252320,10 @@
                     "additionalProperties": false
                   },
                   "sha": {
-                    "description": "The commit SHA associated with this dependency snapshot.",
+                    "description": "The commit SHA associated with this dependency snapshot. Maximum length: 40 characters.",
                     "type": "string",
                     "minLength": 40,
+                    "maxLength": 40,
                     "examples": [
                       "ddc951f4b1293222421f2c8df679786153acf689"
                     ]
diff --git a/lib/rest/static/dereferenced/ghec.deref.json b/lib/rest/static/dereferenced/ghec.deref.json
index 70f8f5332862..75eac03cd88a 100644
--- a/lib/rest/static/dereferenced/ghec.deref.json
+++ b/lib/rest/static/dereferenced/ghec.deref.json
@@ -255833,9 +255833,10 @@
                     "additionalProperties": false
                   },
                   "sha": {
-                    "description": "The commit SHA associated with this dependency snapshot.",
+                    "description": "The commit SHA associated with this dependency snapshot. Maximum length: 40 characters.",
                     "type": "string",
                     "minLength": 40,
+                    "maxLength": 40,
                     "examples": [
                       "ddc951f4b1293222421f2c8df679786153acf689"
                     ]
diff --git a/lib/rest/static/dereferenced/ghes-3.7.deref.json b/lib/rest/static/dereferenced/ghes-3.7.deref.json
index f4d296dfbc23..73a7bec63d9d 100644
--- a/lib/rest/static/dereferenced/ghes-3.7.deref.json
+++ b/lib/rest/static/dereferenced/ghes-3.7.deref.json
@@ -234629,9 +234629,10 @@
                     "additionalProperties": false
                   },
                   "sha": {
-                    "description": "The commit SHA associated with this dependency snapshot.",
+                    "description": "The commit SHA associated with this dependency snapshot. Maximum length: 40 characters.",
                     "type": "string",
                     "minLength": 40,
+                    "maxLength": 40,
                     "examples": [
                       "ddc951f4b1293222421f2c8df679786153acf689"
                     ]