diff --git a/common/taskana-common/src/main/resources/sql/db2/taskana_schema_update_5.10.0_to_6.2.0_db2.sql b/common/taskana-common/src/main/resources/sql/db2/taskana_schema_update_5.10.0_to_6.2.0_db2.sql
index 2b3169c155..e767fab81a 100644
--- a/common/taskana-common/src/main/resources/sql/db2/taskana_schema_update_5.10.0_to_6.2.0_db2.sql
+++ b/common/taskana-common/src/main/resources/sql/db2/taskana_schema_update_5.10.0_to_6.2.0_db2.sql
@@ -2,12 +2,18 @@
 SET SCHEMA %schemaName%;
 
 INSERT INTO TASKANA_SCHEMA_VERSION (ID, VERSION, CREATED)
-VALUES (TASKANA_SCHEMA_VERSION_ID_SEQ.NEXTVAL,  '6.2.0', CURRENT_TIMESTAMP);
+VALUES (TASKANA_SCHEMA_VERSION_ID_SEQ.NEXTVAL, '6.2.0', CURRENT_TIMESTAMP);
 
-ALTER TABLE WORKBASKET_ACCESS_LIST ADD COLUMN PERM_READTASKS SMALLINT NOT NULL DEFAULT 0;
+ALTER TABLE WORKBASKET_ACCESS_LIST
+    ADD COLUMN PERM_READTASKS SMALLINT NOT NULL DEFAULT 0;
+UPDATE WORKBASKET_ACCESS_LIST
+SET PERM_READTASKS=PERM_READ;
+ALTER TABLE WORKBASKET_ACCESS_LIST
+    ALTER COLUMN PERM_READTASKS DROP DEFAULT;
 
-UPDATE WORKBASKET_ACCESS_LIST SET PERM_READTASKS=PERM_READ;
-
-ALTER TABLE WORKBASKET_ACCESS_LIST ADD COLUMN PERM_EDITTASKS SMALLINT NOT NULL DEFAULT 0;
-
-UPDATE WORKBASKET_ACCESS_LIST SET PERM_EDITTASKS=PERM_READ;
+ALTER TABLE WORKBASKET_ACCESS_LIST
+    ADD COLUMN PERM_EDITTASKS SMALLINT NOT NULL DEFAULT 0;
+UPDATE WORKBASKET_ACCESS_LIST
+SET PERM_EDITTASKS=PERM_READ;
+ALTER TABLE WORKBASKET_ACCESS_LIST
+    ALTER COLUMN PERM_EDITTASKS DROP DEFAULT;
diff --git a/common/taskana-common/src/main/resources/sql/h2/taskana_schema_update_5.10.0_to_6.2.0_h2.sql b/common/taskana-common/src/main/resources/sql/h2/taskana_schema_update_5.10.0_to_6.2.0_h2.sql
index 42d6bae9be..eeb153e0b3 100644
--- a/common/taskana-common/src/main/resources/sql/h2/taskana_schema_update_5.10.0_to_6.2.0_h2.sql
+++ b/common/taskana-common/src/main/resources/sql/h2/taskana_schema_update_5.10.0_to_6.2.0_h2.sql
@@ -4,10 +4,16 @@ SET SCHEMA %schemaName%;
 INSERT INTO TASKANA_SCHEMA_VERSION (ID, VERSION, CREATED)
 VALUES (nextval('TASKANA_SCHEMA_VERSION_ID_SEQ'), '6.2.0', CURRENT_TIMESTAMP);
 
-ALTER TABLE WORKBASKET_ACCESS_LIST ADD COLUMN PERM_READTASKS SMALLINT NOT NULL DEFAULT 0;
+ALTER TABLE WORKBASKET_ACCESS_LIST
+    ADD COLUMN PERM_READTASKS SMALLINT NOT NULL DEFAULT 0;
+UPDATE WORKBASKET_ACCESS_LIST
+SET PERM_READTASKS=PERM_READ;
+ALTER TABLE WORKBASKET_ACCESS_LIST
+    ALTER COLUMN PERM_READTASKS DROP DEFAULT;
 
-UPDATE WORKBASKET_ACCESS_LIST SET PERM_READTASKS=PERM_READ;
-
-ALTER TABLE WORKBASKET_ACCESS_LIST ADD COLUMN PERM_EDITTASKS SMALLINT NOT NULL DEFAULT 0;
-
-UPDATE WORKBASKET_ACCESS_LIST SET PERM_EDITTASKS=PERM_READ;
+ALTER TABLE WORKBASKET_ACCESS_LIST
+    ADD COLUMN PERM_EDITTASKS SMALLINT NOT NULL DEFAULT 0;
+UPDATE WORKBASKET_ACCESS_LIST
+SET PERM_EDITTASKS=PERM_READ;
+ALTER TABLE WORKBASKET_ACCESS_LIST
+    ALTER COLUMN PERM_EDITTASKS DROP DEFAULT;
diff --git a/common/taskana-common/src/main/resources/sql/oracle/taskana_schema_update_5.10.0_to_6.2.0_oracle.sql b/common/taskana-common/src/main/resources/sql/oracle/taskana_schema_update_5.10.0_to_6.2.0_oracle.sql
index 08499cdaeb..55aedcd99d 100644
--- a/common/taskana-common/src/main/resources/sql/oracle/taskana_schema_update_5.10.0_to_6.2.0_oracle.sql
+++ b/common/taskana-common/src/main/resources/sql/oracle/taskana_schema_update_5.10.0_to_6.2.0_oracle.sql
@@ -1,13 +1,20 @@
 -- this script updates the TASKANA database schema from version 5.10.0 to version 6.2.0.
-ALTER SESSION SET CURRENT_SCHEMA = %schemaName%;
+ALTER
+SESSION SET CURRENT_SCHEMA = %schemaName%;
 
 INSERT INTO TASKANA_SCHEMA_VERSION (ID, VERSION, CREATED)
-VALUES (TASKANA_SCHEMA_VERSION_ID_SEQ.NEXTVAL,  '6.2.0', CURRENT_TIMESTAMP);
+VALUES (TASKANA_SCHEMA_VERSION_ID_SEQ.NEXTVAL, '6.2.0', CURRENT_TIMESTAMP);
 
-ALTER TABLE WORKBASKET_ACCESS_LIST ADD PERM_READTASKS NUMBER(1) DEFAULT 0 NOT NULL CHECK (PERM_READTASKS IN (0,1));
+ALTER TABLE WORKBASKET_ACCESS_LIST
+    ADD PERM_READTASKS NUMBER(1) DEFAULT 0 NOT NULL CHECK (PERM_READTASKS IN (0,1));
+UPDATE WORKBASKET_ACCESS_LIST
+SET PERM_READTASKS=PERM_READ;
+ALTER TABLE WORKBASKET_ACCESS_LIST
+    ALTER PERM_READTASKS DROP DEFAULT;
 
-UPDATE WORKBASKET_ACCESS_LIST SET PERM_READTASKS=PERM_READ;
-
-ALTER TABLE WORKBASKET_ACCESS_LIST ADD PERM_EDITTASKS NUMBER(1) DEFAULT 0 NOT NULL CHECK (PERM_EDITTASKS IN (0,1));
-
-UPDATE WORKBASKET_ACCESS_LIST SET PERM_EDITTASKS=PERM_READ;
+ALTER TABLE WORKBASKET_ACCESS_LIST
+    ADD PERM_EDITTASKS NUMBER(1) DEFAULT 0 NOT NULL CHECK (PERM_EDITTASKS IN (0,1));
+UPDATE WORKBASKET_ACCESS_LIST
+SET PERM_EDITTASKS=PERM_READ;
+ALTER TABLE WORKBASKET_ACCESS_LIST
+    ALTER PERM_EDITTASKS DROP DEFAULT
diff --git a/common/taskana-common/src/main/resources/sql/postgres/taskana_schema_update_5.10.0_to_6.2.0_postgres.sql b/common/taskana-common/src/main/resources/sql/postgres/taskana_schema_update_5.10.0_to_6.2.0_postgres.sql
index 9f3af8c84b..9f15fd9d4f 100644
--- a/common/taskana-common/src/main/resources/sql/postgres/taskana_schema_update_5.10.0_to_6.2.0_postgres.sql
+++ b/common/taskana-common/src/main/resources/sql/postgres/taskana_schema_update_5.10.0_to_6.2.0_postgres.sql
@@ -1,13 +1,20 @@
 -- this script updates the TASKANA database schema from version 5.10.0 to version 6.2.0.
-SET search_path = %schemaName%;
+SET
+search_path = %schemaName%;
 
 INSERT INTO TASKANA_SCHEMA_VERSION (ID, VERSION, CREATED)
 VALUES (nextval('TASKANA_SCHEMA_VERSION_ID_SEQ'), '6.2.0', CURRENT_TIMESTAMP);
 
-ALTER TABLE WORKBASKET_ACCESS_LIST ADD COLUMN PERM_READTASKS BOOLEAN NOT NULL DEFAULT FALSE;
+ALTER TABLE WORKBASKET_ACCESS_LIST
+    ADD COLUMN PERM_READTASKS BOOLEAN NOT NULL DEFAULT FALSE;
+UPDATE WORKBASKET_ACCESS_LIST
+SET PERM_READTASKS=PERM_READ;
+ALTER TABLE WORKBASKET_ACCESS_LIST
+    ALTER COLUMN PERM_READTASKS DROP DEFAULT;
 
-UPDATE WORKBASKET_ACCESS_LIST SET PERM_READTASKS=PERM_READ;
-
-ALTER TABLE WORKBASKET_ACCESS_LIST ADD COLUMN PERM_EDITTASKS BOOLEAN NOT NULL DEFAULT FALSE;
-
-UPDATE WORKBASKET_ACCESS_LIST SET PERM_EDITTASKS=PERM_READ;
+ALTER TABLE WORKBASKET_ACCESS_LIST
+    ADD COLUMN PERM_EDITTASKS BOOLEAN NOT NULL DEFAULT FALSE;
+UPDATE WORKBASKET_ACCESS_LIST
+SET PERM_EDITTASKS=PERM_READ;
+ALTER TABLE WORKBASKET_ACCESS_LIST
+    ALTER COLUMN PERM_EDITTASKS DROP DEFAULT;