diff --git a/server/src/server/auth/sql.gleam b/server/src/server/auth/sql.gleam
index b7df8e4..5c42f77 100644
--- a/server/src/server/auth/sql.gleam
+++ b/server/src/server/auth/sql.gleam
@@ -40,7 +40,7 @@ select
     u.password_hash,
     u.is_active
 from user_account as u
-where u.email = $1;
+where u.email = $1::text;
 "
   |> pog.query
   |> pog.parameter(pog.text(arg_1))
@@ -75,7 +75,7 @@ pub fn get_role(
   "--   Find role assigned to an determined user
 select u.user_role
 from user_account as u
-where u.id = $1;
+where u.id = $1::uuid;
 "
   |> pog.query
   |> pog.parameter(pog.text(uuid.to_string(arg_1)))
diff --git a/server/src/server/auth/sql/authenticate.sql b/server/src/server/auth/sql/authenticate.sql
index 33cd21c..642ea0d 100644
--- a/server/src/server/auth/sql/authenticate.sql
+++ b/server/src/server/auth/sql/authenticate.sql
@@ -4,4 +4,4 @@ select
     u.password_hash,
     u.is_active
 from user_account as u
-where u.email = $1;
+where u.email = $1::text;
diff --git a/server/src/server/auth/sql/get_role.sql b/server/src/server/auth/sql/get_role.sql
index 14a189a..dfa3787 100644
--- a/server/src/server/auth/sql/get_role.sql
+++ b/server/src/server/auth/sql/get_role.sql
@@ -1,4 +1,4 @@
 --   Find role assigned to an determined user
 select u.user_role
 from user_account as u
-where u.id = $1;
+where u.id = $1::uuid;
diff --git a/server/src/server/crew/sql.gleam b/server/src/server/crew/sql.gleam
index bfde10e..f6290d8 100644
--- a/server/src/server/crew/sql.gleam
+++ b/server/src/server/crew/sql.gleam
@@ -38,7 +38,7 @@ insert into crew_membership as cm (
     crew_id,
     user_id
 )
-values ($1, unnest($2::uuid []))
+values ($1::uuid, unnest($2::uuid []))
 
 on conflict do nothing
 returning cm.user_id;
@@ -86,7 +86,7 @@ select
     c.crew_name,
     c.is_active
 from crew as c
-where c.id = $1;
+where c.id = $1::uuid;
 "
   |> pog.query
   |> pog.parameter(pog.text(uuid.to_string(arg_1)))
@@ -132,7 +132,7 @@ pub fn find_members(
 with member as (
     select cm.user_id as id
     from crew_membership as cm
-    where cm.crew_id = $1
+    where cm.crew_id = $1::uuid
 )
 
 select
@@ -185,7 +185,7 @@ insert into crew as c (
     crew_name,
     is_active
 )
-values ($1, $2, $3)
+values ($1::uuid, $2::text, $3::boolean)
 returning c.id, c.crew_leader, c.crew_name, c.is_active;
 "
   |> pog.query
diff --git a/server/src/server/crew/sql/assign_members.sql b/server/src/server/crew/sql/assign_members.sql
index 26b2d7e..864b54d 100644
--- a/server/src/server/crew/sql/assign_members.sql
+++ b/server/src/server/crew/sql/assign_members.sql
@@ -3,7 +3,7 @@ insert into crew_membership as cm (
     crew_id,
     user_id
 )
-values ($1, unnest($2::uuid []))
+values ($1::uuid, unnest($2::uuid []))
 
 on conflict do nothing
 returning cm.user_id;
diff --git a/server/src/server/crew/sql/find.sql b/server/src/server/crew/sql/find.sql
index 4b205a5..650ee7e 100644
--- a/server/src/server/crew/sql/find.sql
+++ b/server/src/server/crew/sql/find.sql
@@ -5,4 +5,4 @@ select
     c.crew_name,
     c.is_active
 from crew as c
-where c.id = $1;
+where c.id = $1::uuid;
diff --git a/server/src/server/crew/sql/find_members.sql b/server/src/server/crew/sql/find_members.sql
index ddea935..dbe141d 100644
--- a/server/src/server/crew/sql/find_members.sql
+++ b/server/src/server/crew/sql/find_members.sql
@@ -2,7 +2,7 @@
 with member as (
     select cm.user_id as id
     from crew_membership as cm
-    where cm.crew_id = $1
+    where cm.crew_id = $1::uuid
 )
 
 select
diff --git a/server/src/server/crew/sql/register.sql b/server/src/server/crew/sql/register.sql
index e542591..b8312e3 100644
--- a/server/src/server/crew/sql/register.sql
+++ b/server/src/server/crew/sql/register.sql
@@ -4,5 +4,5 @@ insert into crew as c (
     crew_name,
     is_active
 )
-values ($1, $2, $3)
+values ($1::uuid, $2::text, $3::boolean)
 returning c.id, c.crew_leader, c.crew_name, c.is_active;
diff --git a/server/src/server/user/sql.gleam b/server/src/server/user/sql.gleam
index dc620ac..9176571 100644
--- a/server/src/server/user/sql.gleam
+++ b/server/src/server/user/sql.gleam
@@ -53,7 +53,7 @@ select
     u.phone,
     u.is_active
 from user_account as u
-where u.id = $1;
+where u.id = $1::uuid;
 "
   |> pog.query
   |> pog.parameter(pog.text(uuid.to_string(arg_1)))
@@ -181,7 +181,7 @@ insert into public.user_account as u (
     phone,
     is_active
 )
-values ($1, $2, $3, $4, $5, $6)
+values ($1::text, $2::user_role_enum, $3::text, $4::text, $5::text, $6::boolean)
 returning u.id, u.full_name, u.user_role, u.email, u.phone, u.is_active;
 "
   |> pog.query
diff --git a/server/src/server/user/sql/find.sql b/server/src/server/user/sql/find.sql
index c703cbf..0d49dcc 100644
--- a/server/src/server/user/sql/find.sql
+++ b/server/src/server/user/sql/find.sql
@@ -7,4 +7,4 @@ select
     u.phone,
     u.is_active
 from user_account as u
-where u.id = $1;
+where u.id = $1::uuid;
diff --git a/server/src/server/user/sql/register.sql b/server/src/server/user/sql/register.sql
index b1800ab..8e4c9a1 100644
--- a/server/src/server/user/sql/register.sql
+++ b/server/src/server/user/sql/register.sql
@@ -7,5 +7,5 @@ insert into public.user_account as u (
     phone,
     is_active
 )
-values ($1, $2, $3, $4, $5, $6)
+values ($1::text, $2::user_role_enum, $3::text, $4::text, $5::text, $6::boolean)
 returning u.id, u.full_name, u.user_role, u.email, u.phone, u.is_active;