diff --git a/web/pgadmin/browser/server_groups/servers/databases/schemas/functions/templates/functions/pg/sql/default/variables.sql b/web/pgadmin/browser/server_groups/servers/databases/schemas/functions/templates/functions/pg/sql/default/variables.sql
index c75e5b47f..0f777b0c0 100644
--- a/web/pgadmin/browser/server_groups/servers/databases/schemas/functions/templates/functions/pg/sql/default/variables.sql
+++ b/web/pgadmin/browser/server_groups/servers/databases/schemas/functions/templates/functions/pg/sql/default/variables.sql
@@ -1,6 +1,6 @@
 SELECT
     name, vartype, min_val, max_val, enumvals
 FROM
-    pg_catalog.pg_settings
+    pg_catalog.pg_show_all_settings()
 WHERE
     context in ('user', 'superuser');
diff --git a/web/pgadmin/browser/server_groups/servers/databases/schemas/functions/templates/functions/ppas/sql/default/variables.sql b/web/pgadmin/browser/server_groups/servers/databases/schemas/functions/templates/functions/ppas/sql/default/variables.sql
index c75e5b47f..0f777b0c0 100644
--- a/web/pgadmin/browser/server_groups/servers/databases/schemas/functions/templates/functions/ppas/sql/default/variables.sql
+++ b/web/pgadmin/browser/server_groups/servers/databases/schemas/functions/templates/functions/ppas/sql/default/variables.sql
@@ -1,6 +1,6 @@
 SELECT
     name, vartype, min_val, max_val, enumvals
 FROM
-    pg_catalog.pg_settings
+    pg_catalog.pg_show_all_settings()
 WHERE
     context in ('user', 'superuser');
diff --git a/web/pgadmin/browser/server_groups/servers/databases/schemas/functions/templates/procedures/pg/sql/11_plus/variables.sql b/web/pgadmin/browser/server_groups/servers/databases/schemas/functions/templates/procedures/pg/sql/11_plus/variables.sql
index c75e5b47f..0f777b0c0 100644
--- a/web/pgadmin/browser/server_groups/servers/databases/schemas/functions/templates/procedures/pg/sql/11_plus/variables.sql
+++ b/web/pgadmin/browser/server_groups/servers/databases/schemas/functions/templates/procedures/pg/sql/11_plus/variables.sql
@@ -1,6 +1,6 @@
 SELECT
     name, vartype, min_val, max_val, enumvals
 FROM
-    pg_catalog.pg_settings
+    pg_catalog.pg_show_all_settings()
 WHERE
     context in ('user', 'superuser');
diff --git a/web/pgadmin/browser/server_groups/servers/databases/schemas/functions/templates/procedures/ppas/sql/default/variables.sql b/web/pgadmin/browser/server_groups/servers/databases/schemas/functions/templates/procedures/ppas/sql/default/variables.sql
index c75e5b47f..0f777b0c0 100644
--- a/web/pgadmin/browser/server_groups/servers/databases/schemas/functions/templates/procedures/ppas/sql/default/variables.sql
+++ b/web/pgadmin/browser/server_groups/servers/databases/schemas/functions/templates/procedures/ppas/sql/default/variables.sql
@@ -1,6 +1,6 @@
 SELECT
     name, vartype, min_val, max_val, enumvals
 FROM
-    pg_catalog.pg_settings
+    pg_catalog.pg_show_all_settings()
 WHERE
     context in ('user', 'superuser');
diff --git a/web/pgadmin/browser/server_groups/servers/databases/schemas/functions/templates/trigger_functions/pg/sql/default/variables.sql b/web/pgadmin/browser/server_groups/servers/databases/schemas/functions/templates/trigger_functions/pg/sql/default/variables.sql
index c75e5b47f..0f777b0c0 100644
--- a/web/pgadmin/browser/server_groups/servers/databases/schemas/functions/templates/trigger_functions/pg/sql/default/variables.sql
+++ b/web/pgadmin/browser/server_groups/servers/databases/schemas/functions/templates/trigger_functions/pg/sql/default/variables.sql
@@ -1,6 +1,6 @@
 SELECT
     name, vartype, min_val, max_val, enumvals
 FROM
-    pg_catalog.pg_settings
+    pg_catalog.pg_show_all_settings()
 WHERE
     context in ('user', 'superuser');
diff --git a/web/pgadmin/browser/server_groups/servers/databases/schemas/functions/templates/trigger_functions/ppas/sql/default/variables.sql b/web/pgadmin/browser/server_groups/servers/databases/schemas/functions/templates/trigger_functions/ppas/sql/default/variables.sql
index c75e5b47f..0f777b0c0 100644
--- a/web/pgadmin/browser/server_groups/servers/databases/schemas/functions/templates/trigger_functions/ppas/sql/default/variables.sql
+++ b/web/pgadmin/browser/server_groups/servers/databases/schemas/functions/templates/trigger_functions/ppas/sql/default/variables.sql
@@ -1,6 +1,6 @@
 SELECT
     name, vartype, min_val, max_val, enumvals
 FROM
-    pg_catalog.pg_settings
+    pg_catalog.pg_show_all_settings()
 WHERE
     context in ('user', 'superuser');
diff --git a/web/pgadmin/browser/server_groups/servers/databases/schemas/tables/templates/partitions/sql/pg/12_plus/properties.sql b/web/pgadmin/browser/server_groups/servers/databases/schemas/tables/templates/partitions/sql/pg/12_plus/properties.sql
index b4c1b907d..c46854f11 100644
--- a/web/pgadmin/browser/server_groups/servers/databases/schemas/tables/templates/partitions/sql/pg/12_plus/properties.sql
+++ b/web/pgadmin/browser/server_groups/servers/databases/schemas/tables/templates/partitions/sql/pg/12_plus/properties.sql
@@ -49,7 +49,7 @@ SELECT rel.oid, rel.relname AS name, rel.reltablespace AS spcoid,rel.relacl AS r
 	substring(pg_catalog.array_to_string(tst.reloptions, ',') FROM 'autovacuum_freeze_table_age=([0-9]*)') AS toast_autovacuum_freeze_table_age,
 	rel.reloptions AS reloptions, tst.reloptions AS toast_reloptions, rel.reloftype, typ.typname,
 	typ.typrelid AS typoid, am.amname,
-	(SELECT st.setting from pg_catalog.pg_settings st WHERE st.name = 'default_table_access_method') as default_amname,
+	(SELECT st.setting from pg_catalog.pg_show_all_settings() st WHERE st.name = 'default_table_access_method') as default_amname,
 	(CASE WHEN rel.reltoastrelid = 0 THEN false ELSE true END) AS hastoasttable,
 	(SELECT pg_catalog.array_agg(provider || '=' || label) FROM pg_catalog.pg_seclabels sl1 WHERE sl1.objoid=rel.oid AND sl1.objsubid=0) AS seclabels,
 	(CASE WHEN rel.oid <= {{ datlastsysoid}}::oid THEN true ElSE false END) AS is_sys_table,
diff --git a/web/pgadmin/browser/server_groups/servers/databases/schemas/tables/templates/partitions/sql/ppas/12_plus/properties.sql b/web/pgadmin/browser/server_groups/servers/databases/schemas/tables/templates/partitions/sql/ppas/12_plus/properties.sql
index db03b0310..e7ec8e3b2 100644
--- a/web/pgadmin/browser/server_groups/servers/databases/schemas/tables/templates/partitions/sql/ppas/12_plus/properties.sql
+++ b/web/pgadmin/browser/server_groups/servers/databases/schemas/tables/templates/partitions/sql/ppas/12_plus/properties.sql
@@ -49,7 +49,7 @@ SELECT rel.oid, rel.relname AS name, rel.reltablespace AS spcoid,rel.relacl AS r
 	substring(pg_catalog.array_to_string(tst.reloptions, ',') FROM 'autovacuum_freeze_table_age=([0-9]*)') AS toast_autovacuum_freeze_table_age,
 	rel.reloptions AS reloptions, tst.reloptions AS toast_reloptions, rel.reloftype, typ.typname,
 	typ.typrelid AS typoid, am.amname,
-	(SELECT st.setting from pg_catalog.pg_settings st WHERE st.name = 'default_table_access_method') as default_amname,
+	(SELECT st.setting from pg_catalog.pg_show_all_settings() st WHERE st.name = 'default_table_access_method') as default_amname,
 	(CASE WHEN rel.reltoastrelid = 0 THEN false ELSE true END) AS hastoasttable,
 	(SELECT pg_catalog.array_agg(provider || '=' || label) FROM pg_catalog.pg_seclabels sl1 WHERE sl1.objoid=rel.oid AND sl1.objsubid=0) AS seclabels,
 	(CASE WHEN rel.oid <= {{ datlastsysoid}}::oid THEN true ElSE false END) AS is_sys_table,
diff --git a/web/pgadmin/browser/server_groups/servers/databases/schemas/tables/templates/tables/sql/12_plus/properties.sql b/web/pgadmin/browser/server_groups/servers/databases/schemas/tables/templates/tables/sql/12_plus/properties.sql
index ea420a44f..99a4b51b5 100644
--- a/web/pgadmin/browser/server_groups/servers/databases/schemas/tables/templates/tables/sql/12_plus/properties.sql
+++ b/web/pgadmin/browser/server_groups/servers/databases/schemas/tables/templates/tables/sql/12_plus/properties.sql
@@ -32,7 +32,7 @@ SELECT rel.oid, rel.relname AS name, rel.reltablespace AS spcoid,rel.relacl AS r
       JOIN pg_catalog.pg_namespace n ON n.oid=c.relnamespace
 		WHERE i.inhrelid = rel.oid) AS inherited_tables_cnt,
 	(CASE WHEN rel.relpersistence = 'u' THEN true ELSE false END) AS relpersistence,
-	(SELECT st.setting from pg_catalog.pg_settings st WHERE st.name = 'default_table_access_method') as default_amname,
+	(SELECT st.setting from pg_catalog.pg_show_all_settings() st WHERE st.name = 'default_table_access_method') as default_amname,
 	substring(pg_catalog.array_to_string(rel.reloptions, ',') FROM 'fillfactor=([0-9]*)') AS fillfactor,
 	substring(pg_catalog.array_to_string(rel.reloptions, ',') FROM 'parallel_workers=([0-9]*)') AS parallel_workers,
 	substring(pg_catalog.array_to_string(rel.reloptions, ',') FROM 'toast_tuple_target=([0-9]*)') AS toast_tuple_target,
diff --git a/web/pgadmin/browser/server_groups/servers/databases/schemas/templates/vacuum_settings/sql/vacuum_defaults.sql b/web/pgadmin/browser/server_groups/servers/databases/schemas/templates/vacuum_settings/sql/vacuum_defaults.sql
index 67e768abc..7993fe697 100644
--- a/web/pgadmin/browser/server_groups/servers/databases/schemas/templates/vacuum_settings/sql/vacuum_defaults.sql
+++ b/web/pgadmin/browser/server_groups/servers/databases/schemas/templates/vacuum_settings/sql/vacuum_defaults.sql
@@ -1,2 +1,2 @@
 {# ============= Fetch list of default values for autovacuum parameters =============== #}
-SELECT name, setting::numeric AS setting FROM pg_catalog.pg_settings WHERE name IN({{ columns }}) ORDER BY name
+SELECT name, setting::numeric AS setting FROM pg_catalog.pg_show_all_settings() WHERE name IN({{ columns }}) ORDER BY name
diff --git a/web/pgadmin/browser/server_groups/servers/databases/schemas/views/templates/mviews/pg/12_plus/sql/properties.sql b/web/pgadmin/browser/server_groups/servers/databases/schemas/views/templates/mviews/pg/12_plus/sql/properties.sql
index 96f4fda4a..03472ec88 100644
--- a/web/pgadmin/browser/server_groups/servers/databases/schemas/views/templates/mviews/pg/12_plus/sql/properties.sql
+++ b/web/pgadmin/browser/server_groups/servers/databases/schemas/views/templates/mviews/pg/12_plus/sql/properties.sql
@@ -11,7 +11,7 @@ SELECT
         JOIN pg_catalog.pg_tablespace sp ON dtb.dattablespace=sp.oid
         WHERE dtb.oid = {{ did }}::oid)
     END as spcname,
-    (SELECT st.setting from pg_catalog.pg_settings st
+    (SELECT st.setting from pg_catalog.pg_show_all_settings() st
     WHERE st.name = 'default_table_access_method') as default_amname,
     c.relacl,
     nsp.nspname as schema,
diff --git a/web/pgadmin/browser/server_groups/servers/databases/schemas/views/templates/mviews/ppas/12_plus/sql/properties.sql b/web/pgadmin/browser/server_groups/servers/databases/schemas/views/templates/mviews/ppas/12_plus/sql/properties.sql
index c69930da1..ae8df20fa 100644
--- a/web/pgadmin/browser/server_groups/servers/databases/schemas/views/templates/mviews/ppas/12_plus/sql/properties.sql
+++ b/web/pgadmin/browser/server_groups/servers/databases/schemas/views/templates/mviews/ppas/12_plus/sql/properties.sql
@@ -11,7 +11,7 @@ SELECT
         JOIN pg_catalog.pg_tablespace sp ON dtb.dattablespace=sp.oid
         WHERE dtb.oid = {{ did }}::oid)
     END as spcname,
-    (SELECT st.setting from pg_catalog.pg_settings st
+    (SELECT st.setting from pg_catalog.pg_show_all_settings() st
     WHERE st.name = 'default_table_access_method') as default_amname,
     c.relacl,
     nsp.nspname as schema,
diff --git a/web/pgadmin/browser/server_groups/servers/databases/templates/databases/sql/default/variables.sql b/web/pgadmin/browser/server_groups/servers/databases/templates/databases/sql/default/variables.sql
index ff30cb705..696d9139f 100644
--- a/web/pgadmin/browser/server_groups/servers/databases/templates/databases/sql/default/variables.sql
+++ b/web/pgadmin/browser/server_groups/servers/databases/templates/databases/sql/default/variables.sql
@@ -1,2 +1,2 @@
 SELECT name, vartype, min_val, max_val, enumvals
-FROM pg_catalog.pg_settings WHERE context in ('user', 'superuser')
+FROM pg_catalog.pg_show_all_settings() WHERE context in ('user', 'superuser')
diff --git a/web/pgadmin/browser/server_groups/servers/roles/__init__.py b/web/pgadmin/browser/server_groups/servers/roles/__init__.py
index 98554b33e..b2ef88389 100644
--- a/web/pgadmin/browser/server_groups/servers/roles/__init__.py
+++ b/web/pgadmin/browser/server_groups/servers/roles/__init__.py
@@ -1261,7 +1261,7 @@ SELECT
     name, vartype, min_val::numeric AS min_val, max_val::numeric AS max_val,
     enumvals
 FROM
-    pg_settings
+    pg_show_all_settings()
 WHERE
     context in ('user', 'superuser')
 ) a""")
diff --git a/web/pgadmin/browser/server_groups/servers/tablespaces/templates/tablespaces/sql/default/variables.sql b/web/pgadmin/browser/server_groups/servers/tablespaces/templates/tablespaces/sql/default/variables.sql
index 72fd0bf07..cd05afb20 100644
--- a/web/pgadmin/browser/server_groups/servers/tablespaces/templates/tablespaces/sql/default/variables.sql
+++ b/web/pgadmin/browser/server_groups/servers/tablespaces/templates/tablespaces/sql/default/variables.sql
@@ -1,4 +1,4 @@
 {### SQL to fetch tablespace object options ###}
 SELECT name, vartype, min_val, max_val, enumvals
-FROM pg_catalog.pg_settings
+FROM pg_catalog.pg_show_all_settings()
 WHERE name IN ('seq_page_cost', 'random_page_cost', 'effective_io_concurrency');
diff --git a/web/pgadmin/dashboard/templates/dashboard/sql/default/config.sql b/web/pgadmin/dashboard/templates/dashboard/sql/default/config.sql
index 68bdfab3a..6310921bf 100644
--- a/web/pgadmin/dashboard/templates/dashboard/sql/default/config.sql
+++ b/web/pgadmin/dashboard/templates/dashboard/sql/default/config.sql
@@ -6,6 +6,6 @@ SELECT
     unit,
     short_desc
 FROM
-    pg_catalog.pg_settings
+    pg_catalog.pg_show_all_settings()
 ORDER BY
     category
diff --git a/web/pgadmin/utils/driver/psycopg3/connection.py b/web/pgadmin/utils/driver/psycopg3/connection.py
index a81c277b3..2e66b6039 100644
--- a/web/pgadmin/utils/driver/psycopg3/connection.py
+++ b/web/pgadmin/utils/driver/psycopg3/connection.py
@@ -515,7 +515,8 @@ class Connection(BaseConnection):
             cur,
             "SET DateStyle=ISO; "
             "SET client_min_messages=notice; "
-            "SELECT set_config('bytea_output','hex',false) FROM pg_settings"
+            "SELECT set_config('bytea_output','hex',false)"
+            " FROM pg_show_all_settings()"
             " WHERE name = 'bytea_output'; "
             "SET client_encoding='{0}';".format(postgres_encoding)
         )