diff --git a/vendored/sqlite3-parser/src/parser/ast/mod.rs b/vendored/sqlite3-parser/src/parser/ast/mod.rs
index 7ee4d58f3..78163b0ce 100644
--- a/vendored/sqlite3-parser/src/parser/ast/mod.rs
+++ b/vendored/sqlite3-parser/src/parser/ast/mod.rs
@@ -144,7 +144,7 @@ pub enum Stmt {
         /// columns
         columns: Option<Vec<IndexedColumn>>,
         /// query
-        select: Select,
+        select: Box<Select>,
     },
     /// `CREATE VIRTUAL TABLE`
     CreateVirtualTable {
@@ -238,7 +238,7 @@ pub enum Stmt {
     /// `SAVEPOINT`: savepoint name
     Savepoint(Name),
     /// `SELECT`
-    Select(Select),
+    Select(Box<Select>),
     /// `UPDATE`
     Update {
         /// CTE
@@ -707,7 +707,7 @@ pub struct Select {
 #[derive(Clone, Debug, PartialEq, Eq)]
 pub struct SelectBody {
     /// first select
-    pub select: OneSelect,
+    pub select: Box<OneSelect>,
     /// compounds
     pub compounds: Option<Vec<CompoundSelect>>,
 }
@@ -888,7 +888,7 @@ pub enum SelectTable {
     /// table function call
     TableCall(QualifiedName, Option<Vec<Expr>>, Option<As>),
     /// `SELECT` subquery
-    Select(Select, Option<As>),
+    Select(Box<Select>, Option<As>),
     /// subquery
     Sub(FromClause, Option<As>),
 }
@@ -1222,7 +1222,7 @@ pub enum CreateTableBody {
         options: TableOptions,
     },
     /// `AS` select
-    AsSelect(Select),
+    AsSelect(Box<Select>),
 }
 
 impl CreateTableBody {
@@ -1549,7 +1549,7 @@ pub struct Limit {
 #[derive(Clone, Debug, PartialEq, Eq)]
 pub enum InsertBody {
     /// `SELECT` or `VALUES`
-    Select(Select, Option<Upsert>),
+    Select(Box<Select>, Option<Upsert>),
     /// `DEFAULT VALUES`
     DefaultValues,
 }
@@ -1649,7 +1649,7 @@ pub enum TriggerCmd {
         /// `COLUMNS`
         col_names: Option<DistinctNames>,
         /// `SELECT` or `VALUES`
-        select: Select,
+        select: Box<Select>,
         /// `ON CONLICT` clause
         upsert: Option<Upsert>,
         /// `RETURNING`
@@ -1663,7 +1663,7 @@ pub enum TriggerCmd {
         where_clause: Option<Expr>,
     },
     /// `SELECT`
-    Select(Select),
+    Select(Box<Select>),
 }
 
 /// Conflict resolution types
@@ -1714,7 +1714,7 @@ pub struct CommonTableExpr {
     /// `MATERIALIZED`
     pub materialized: Materialized,
     /// query
-    pub select: Select,
+    pub select: Box<Select>,
 }
 
 impl CommonTableExpr {
diff --git a/vendored/sqlite3-parser/src/parser/parse.y b/vendored/sqlite3-parser/src/parser/parse.y
index a3c3a64bf..6148b72cd 100644
--- a/vendored/sqlite3-parser/src/parser/parse.y
+++ b/vendored/sqlite3-parser/src/parser/parse.y
@@ -127,7 +127,7 @@ create_table_args(A) ::= LP columnlist(C) conslist_opt(X) RP table_option_set(F)
   A = CreateTableBody::columns_and_constraints(C, X, F)?;
 }
 create_table_args(A) ::= AS select(S). {
-  A = CreateTableBody::AsSelect(S);
+  A = CreateTableBody::AsSelect(Box::new(S));
 }
 %type table_option_set {TableOptions}
 %type table_option {TableOptions}
@@ -476,7 +476,7 @@ ifexists(A) ::= .            {A = false;}
 cmd ::= createkw temp(T) VIEW ifnotexists(E) fullname(Y) eidlist_opt(C)
           AS select(S). {
   self.ctx.stmt = Some(Stmt::CreateView{ temporary: T, if_not_exists: E, view_name: Y, columns: C,
-                                         select: S });
+                                         select: Box::new(S) });
 }
 cmd ::= DROP VIEW ifexists(E) fullname(X). {
   self.ctx.stmt = Some(Stmt::DropView{ if_exists: E, view_name: X });
@@ -486,7 +486,7 @@ cmd ::= DROP VIEW ifexists(E) fullname(X). {
 //////////////////////// The SELECT statement /////////////////////////////////
 //
 cmd ::= select(X).  {
-  self.ctx.stmt = Some(Stmt::Select(X));
+  self.ctx.stmt = Some(Stmt::Select(Box::new(X)));
 }
 
 %type select {Select}
@@ -509,11 +509,11 @@ select(A) ::= selectnowith(X) orderby_opt(Z) limit_opt(L). {
 }
 
 selectnowith(A) ::= oneselect(X). {
-  A = SelectBody{ select: X, compounds: None };
+  A = SelectBody{ select: Box::new(X), compounds: None };
 }
 %ifndef SQLITE_OMIT_COMPOUND_SELECT
 selectnowith(A) ::= selectnowith(A) multiselect_op(Y) oneselect(Z).  {
-  let cs = CompoundSelect{ operator: Y, select: Z };
+  let cs = CompoundSelect{ operator: Y, select: Box::new(Z) };
   A.push(cs)?;
 }
 %type multiselect_op {CompoundOperator}
@@ -621,7 +621,7 @@ seltablist(A) ::= stl_prefix(A) fullname(Y) LP exprlist(E) RP as(Z)
 %ifndef SQLITE_OMIT_SUBQUERY
   seltablist(A) ::= stl_prefix(A) LP select(S) RP
                     as(Z) on_using(N). {
-    let st = SelectTable::Select(S, Z);
+    let st = SelectTable::Select(Box::new(S), Z);
     let jc = N;
     A.push(st, jc)?;
   }
@@ -826,7 +826,7 @@ setlist(A) ::= LP idlist(X) RP EQ expr(Y). {
 cmd ::= with(W) insert_cmd(R) INTO xfullname(X) idlist_opt(F) select(S)
         upsert(U). {
   let (upsert, returning) = U;
-  let body = InsertBody::Select(S, upsert);
+  let body = InsertBody::Select(Box::new(S), upsert);
   self.ctx.stmt = Some(Stmt::Insert{ with: W, or_conflict: R, tbl_name: X, columns: F,
                                      body, returning });
 }
@@ -1241,7 +1241,7 @@ trigger_cmd(A) ::=
 trigger_cmd(A) ::= insert_cmd(R) INTO
                       trnm(X) idlist_opt(F) select(S) upsert(U). {
   let (upsert, returning) = U;
-   A = TriggerCmd::Insert{ or_conflict: R, tbl_name: X, col_names: F, select: S, upsert, returning };/*A-overwrites-R*/
+   A = TriggerCmd::Insert{ or_conflict: R, tbl_name: X, col_names: F, select: Box::new(S), upsert, returning };/*A-overwrites-R*/
 }
 // DELETE
 trigger_cmd(A) ::= DELETE FROM trnm(X) tridxby where_opt(Y).
@@ -1249,7 +1249,7 @@ trigger_cmd(A) ::= DELETE FROM trnm(X) tridxby where_opt(Y).
 
 // SELECT
 trigger_cmd(A) ::= select(X).
-   {A = TriggerCmd::Select(X); /*A-overwrites-X*/}
+   {A = TriggerCmd::Select(Box::new(X)); /*A-overwrites-X*/}
 
 // The special RAISE expression that may occur in trigger programs
 expr(A) ::= RAISE LP IGNORE RP.  {
@@ -1368,7 +1368,7 @@ wqas(A)   ::= AS.                  {A = Materialized::Any;}
 wqas(A)   ::= AS MATERIALIZED.     {A = Materialized::Yes;}
 wqas(A)   ::= AS NOT MATERIALIZED. {A = Materialized::No;}
 wqitem(A) ::= nm(X) eidlist_opt(Y) wqas(M) LP select(Z) RP. {
-  A = CommonTableExpr{ tbl_name: X, columns: Y, materialized: M, select: Z }; /*A-overwrites-X*/
+  A = CommonTableExpr{ tbl_name: X, columns: Y, materialized: M, select: Box::new(Z) }; /*A-overwrites-X*/
 }
 wqlist(A) ::= wqitem(X). {
   A = vec![X]; /*A-overwrites-X*/