diff --git a/CHANGELOG.md b/CHANGELOG.md
index 84cd686..447bcff 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,14 @@
 # Data Engineers Snowflake DataOps Utils Project Changelog
 This file contains the changelog for the Data Engineers Snowflake DataOps Utils project, detailing updates, fixes, and enhancements made to the project over time.
 
+## v1.0.8 - 2026-06-25 - Grant SQL Quoting Fix
+
+### Fixed
+- Fixed SQL compilation error in grant macros caused by `tojson` Jinja filter producing double-quoted strings (`"ROLE_NAME"`) which Snowflake interprets as identifiers instead of string literals. Replaced with `format("'%s'")` to produce correct single-quoted SQL strings (`'ROLE_NAME'`). Affected macros: `grant_schema_read`, `grant_schema_object_privileges`, and `_grants_get_schema_object_privs`.
+
+### Changed
+- Bumped version from 1.0.7 to 1.0.8
+
 ## v1.0.7 - 2026-06-25 - Grant Performance Optimization
 
 ### Changed
diff --git a/README.md b/README.md
index 1641999..55bb336 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 
 A macro-only [dbt](https://github.com/dbt-labs/dbt) package for Snowflake DataOps. Provides utilities for object lifecycle management, RBAC grant orchestration, dimensional modelling helpers, tagging, shares, and more.
 
-- **Version**: 1.0.7
+- **Version**: 1.0.8
 - **dbt**: `>=1.3.0, <3.0.0`
 - **Dependencies**: None (zero external package dependencies)
 - **dbt Fusion**: Compatible
diff --git a/dbt_project.yml b/dbt_project.yml
index 2ed30ce..5e6c2ed 100644
--- a/dbt_project.yml
+++ b/dbt_project.yml
@@ -1,5 +1,5 @@
 name: 'dbt_dataengineers_utils'
-version: '1.0.7'
+version: '1.0.8'
 config-version: 2
 
 require-dbt-version: [">=1.9.4", "<3.0.0"]
diff --git a/macros/grants/_helpers.sql b/macros/grants/_helpers.sql
index e566713..d670234 100644
--- a/macros/grants/_helpers.sql
+++ b/macros/grants/_helpers.sql
@@ -132,10 +132,10 @@ These ideas intentionally deferred to keep current refactor incremental.
         from information_schema.object_privileges
         where object_schema = '{{ schema }}'
         {% if priv_filter | length > 0 %}
-          and privilege_type in ({{ priv_filter | map('tojson') | join(', ') }})
+          and privilege_type in ({{ priv_filter | map("format", "'%s'") | join(', ') }})
         {% endif %}
         {% if grantees_upper | length > 0 %}
-          and grantee in ({{ grantees_upper | map('tojson') | join(', ') }})
+          and grantee in ({{ grantees_upper | map("format", "'%s'") | join(', ') }})
         {% endif %}
         {% if object_type is not none %}
           and object_type = '{{ object_type | upper }}'
diff --git a/macros/grants/grant_schema_object_privileges.sql b/macros/grants/grant_schema_object_privileges.sql
index 8e72f59..500c377 100644
--- a/macros/grants/grant_schema_object_privileges.sql
+++ b/macros/grants/grant_schema_object_privileges.sql
@@ -80,8 +80,8 @@
         select distinct privilege_type, grantee
         from information_schema.object_privileges
         where object_schema = '{{ schema_name }}'
-          and privilege_type in ({{ permission_list | map('upper') | map('tojson') | join(', ') }})
-          and grantee not in ({{ role_list | map('tojson') | join(', ') }})
+          and privilege_type in ({{ permission_list | map('upper') | map("format", "'%s'") | join(', ') }})
+          and grantee not in ({{ role_list | map("format", "'%s'") | join(', ') }})
           and object_type = '{{ object_type | upper }}'
           and grantor is not null
     {% endset %}
diff --git a/macros/grants/grant_schema_read.sql b/macros/grants/grant_schema_read.sql
index cdcfddc..40a0c56 100644
--- a/macros/grants/grant_schema_read.sql
+++ b/macros/grants/grant_schema_read.sql
@@ -77,7 +77,7 @@
                     and table_privileges.table_catalog = tables.table_catalog
                 where tables.table_schema = '{{ schema }}'
                   and table_privileges.privilege_type in ('SELECT','REFERENCES','REBUILD')
-                  and table_privileges.grantee not in ({{ grant_roles | map('tojson') | join(', ') }})
+                  and table_privileges.grantee not in ({{ grant_roles | map("format", "'%s'") | join(', ') }})
                   and granted_to = 'ROLE'
             {% endset %}
             {% set tbl_privs = run_query(revoke_query) %}