diff --git a/CHANGELOG.md b/CHANGELOG.md
index b5201947..b1b329f0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -20,7 +20,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Fix "Export All" stopping prematurely because a tracked item no longer exist in the namespace (#821)
 - Import All now outputs a warning instead of an error when an item is in the wrong path (#291)
 - Fixed an error where classes with compilation errors would revert to broken versions on export (#830)
-
+- Fixed installation of the package on IRIS versions with the IRISSECURITY database (#770)
 
 ## [2.12.2] - 2025-07-08
 
diff --git a/cls/SourceControl/Git/Utils.cls b/cls/SourceControl/Git/Utils.cls
index 68828cf5..252222c9 100644
--- a/cls/SourceControl/Git/Utils.cls
+++ b/cls/SourceControl/Git/Utils.cls
@@ -2772,8 +2772,10 @@ ClassMethod ConfigureWeb()
     write !,"Adding Git Pull favorite... "
     do ##class(%SQL.Statement).%ExecDirect(statement,sql,caption,link).%Display()
     write !,"Setting GroupById to %ISCMgtPortal for /isc/studio/usertemplates... "
-    set sql = "update Security.Applications set GroupById='%ISCMgtPortal' where ID = '/isc/studio/usertemplates'"
-    do ##class(%SQL.Statement).%ExecDirect(statement,sql).%Display()
+    kill props
+    set props("GroupById") = "%ISCMgtPortal"
+    set st = ##class(Security.Applications).Modify("/isc/studio/usertemplates",.props)
+    if $$$ISERR(st) do $System.Status.DisplayError(st)
 }
 
 ClassMethod CheckInitialization()
@@ -3289,4 +3291,3 @@ ClassMethod IsSchemaStandard(pName As %String = "") As %Boolean [ Internal ]
 }
 
 }
-