diff --git a/go.mod b/go.mod
index 8a25067e68..d02e630f62 100644
--- a/go.mod
+++ b/go.mod
@@ -14,13 +14,13 @@ require (
 	github.com/jackc/pgx/v5 v5.5.5
 	github.com/jinzhu/inflection v1.0.0
 	github.com/lib/pq v1.10.9
-	github.com/pganalyze/pg_query_go/v4 v4.2.4-0.20231205012101-7463430c7b73
+	github.com/pganalyze/pg_query_go/v5 v5.1.0
 	github.com/pingcap/tidb/pkg/parser v0.0.0-20231103154709-4f00ece106b1
 	github.com/riza-io/grpc-go v0.2.0
 	github.com/spf13/cobra v1.8.0
 	github.com/spf13/pflag v1.0.5
-	github.com/tetratelabs/wazero v1.6.0
-	github.com/wasilibs/go-pgquery v0.0.0-20231208014744-de63626a1e99
+	github.com/tetratelabs/wazero v1.7.0
+	github.com/wasilibs/go-pgquery v0.0.0-20240319230125-b9b2e95c69a7
 	github.com/xeipuuv/gojsonschema v1.2.0
 	golang.org/x/sync v0.6.0
 	google.golang.org/grpc v1.62.1
@@ -53,7 +53,6 @@ require (
 	github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec // indirect
 	github.com/rogpeppe/go-internal v1.10.0 // indirect
 	github.com/stoewer/go-strcase v1.2.0 // indirect
-	github.com/wasilibs/wazerox v0.0.0-20231208014050-e6b725634531 // indirect
 	github.com/xeipuuv/gojsonpointer v0.0.0-20180127040702-4e3ac2762d5f // indirect
 	github.com/xeipuuv/gojsonreference v0.0.0-20180127040603-bd5ef7bd5415 // indirect
 	go.uber.org/atomic v1.11.0 // indirect
diff --git a/go.sum b/go.sum
index 9c702eca69..049d42a21b 100644
--- a/go.sum
+++ b/go.sum
@@ -127,8 +127,8 @@ github.com/mattn/go-sqlite3 v1.14.22 h1:2gZY6PC6kBnID23Tichd1K+Z0oS6nE/XwU+Vz/5o
 github.com/mattn/go-sqlite3 v1.14.22/go.mod h1:Uh1q+B4BYcTPb+yiD3kU8Ct7aC0hY9fxUwlHK0RXw+Y=
 github.com/ncruces/go-strftime v0.1.9 h1:bY0MQC28UADQmHmaF5dgpLmImcShSi2kHU9XLdhx/f4=
 github.com/ncruces/go-strftime v0.1.9/go.mod h1:Fwc5htZGVVkseilnfgOVb9mKy6w1naJmn9CehxcKcls=
-github.com/pganalyze/pg_query_go/v4 v4.2.4-0.20231205012101-7463430c7b73 h1:vZEujakYrBzd7CWMwqTsDRU7bdRm4Aiu76X9K3P+qtI=
-github.com/pganalyze/pg_query_go/v4 v4.2.4-0.20231205012101-7463430c7b73/go.mod h1:pRJ9rCcWIhDLAzymhH2iY5kEVEfU6UGrL1wBWuO7gmM=
+github.com/pganalyze/pg_query_go/v5 v5.1.0 h1:MlxQqHZnvA3cbRQYyIrjxEjzo560P6MyTgtlaf3pmXg=
+github.com/pganalyze/pg_query_go/v5 v5.1.0/go.mod h1:FsglvxidZsVN+Ltw3Ai6nTgPVcK2BPukH3jCDEqc1Ug=
 github.com/pingcap/errors v0.11.0/go.mod h1:Oi8TUi2kEtXXLMJk9l1cGmz20kV3TaQ0usTwv5KuLY8=
 github.com/pingcap/errors v0.11.4/go.mod h1:Oi8TUi2kEtXXLMJk9l1cGmz20kV3TaQ0usTwv5KuLY8=
 github.com/pingcap/errors v0.11.5-0.20210425183316-da1aaba5fb63 h1:+FZIDR/D97YOPik4N4lPDaUcLDF/EQPogxtlHB2ZZRM=
@@ -178,12 +178,10 @@ github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcUk=
 github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
-github.com/tetratelabs/wazero v1.6.0 h1:z0H1iikCdP8t+q341xqepY4EWvHEw8Es7tlqiVzlP3g=
-github.com/tetratelabs/wazero v1.6.0/go.mod h1:0U0G41+ochRKoPKCJlh0jMg1CHkyfK8kDqiirMmKY8A=
-github.com/wasilibs/go-pgquery v0.0.0-20231208014744-de63626a1e99 h1:HFee1ByN4FrqNVd53Mo28ccGO+g5gxqUV/gdvKMe4b8=
-github.com/wasilibs/go-pgquery v0.0.0-20231208014744-de63626a1e99/go.mod h1:f2JMhFocVxY3VKMd9ykUxMnX4EVew9WOgjnfaNBB6C8=
-github.com/wasilibs/wazerox v0.0.0-20231208014050-e6b725634531 h1:zVJ4SZgaEE9sEH2L9k1+eAvCNa/WAAnT9UiMa3/tQrI=
-github.com/wasilibs/wazerox v0.0.0-20231208014050-e6b725634531/go.mod h1:IQNVyA4d1hWIe23mlMMuqXjyWMdndgSlNx6FqBkwPsM=
+github.com/tetratelabs/wazero v1.7.0 h1:jg5qPydno59wqjpGrHph81lbtHzTrWzwwtD4cD88+hQ=
+github.com/tetratelabs/wazero v1.7.0/go.mod h1:ytl6Zuh20R/eROuyDaGPkp82O9C/DJfXAwJfQ3X6/7Y=
+github.com/wasilibs/go-pgquery v0.0.0-20240319230125-b9b2e95c69a7 h1:sqqLVb63En4uTKFKBWSJ7c1aIFonhM1yn35/+KchOf4=
+github.com/wasilibs/go-pgquery v0.0.0-20240319230125-b9b2e95c69a7/go.mod h1:ZAUjWnxivykc22k0TKFZylOV0WlVQ9nWMExfGFIBuF4=
 github.com/xeipuuv/gojsonpointer v0.0.0-20180127040702-4e3ac2762d5f h1:J9EGpcZtP0E/raorCMxlFGSTBrsSlaDGf3jU/qvAE2c=
 github.com/xeipuuv/gojsonpointer v0.0.0-20180127040702-4e3ac2762d5f/go.mod h1:N2zxlSyiKSe5eX1tZViRH5QA0qijqEDrYZiPEAiq3wU=
 github.com/xeipuuv/gojsonreference v0.0.0-20180127040603-bd5ef7bd5415 h1:EzJWgHovont7NscjpAxXsDA8S8BMYve8Y5+7cuRE7R0=
diff --git a/internal/engine/postgresql/convert.go b/internal/engine/postgresql/convert.go
index 82bd1fb7db..0c77beecf9 100644
--- a/internal/engine/postgresql/convert.go
+++ b/internal/engine/postgresql/convert.go
@@ -3,7 +3,7 @@ package postgresql
 import (
 	"fmt"
 
-	pg "github.com/pganalyze/pg_query_go/v4"
+	pg "github.com/pganalyze/pg_query_go/v5"
 
 	"github.com/sqlc-dev/sqlc/internal/sql/ast"
 )
@@ -183,7 +183,6 @@ func convertAggref(n *pg.Aggref) *ast.Aggref {
 		Aggtype:       ast.Oid(n.Aggtype),
 		Aggcollid:     ast.Oid(n.Aggcollid),
 		Inputcollid:   ast.Oid(n.Inputcollid),
-		Aggtranstype:  ast.Oid(n.Aggtranstype),
 		Aggargtypes:   convertSlice(n.Aggargtypes),
 		Aggdirectargs: convertSlice(n.Aggdirectargs),
 		Args:          convertSlice(n.Args),
@@ -1663,7 +1662,6 @@ func convertGrantRoleStmt(n *pg.GrantRoleStmt) *ast.GrantRoleStmt {
 		GrantedRoles: convertSlice(n.GrantedRoles),
 		GranteeRoles: convertSlice(n.GranteeRoles),
 		IsGrant:      n.IsGrant,
-		AdminOpt:     n.AdminOpt,
 		Grantor:      convertRoleSpec(n.Grantor),
 		Behavior:     ast.DropBehavior(n.Behavior),
 	}
@@ -1693,7 +1691,6 @@ func convertGroupingFunc(n *pg.GroupingFunc) *ast.GroupingFunc {
 		Xpr:         convertNode(n.Xpr),
 		Args:        convertSlice(n.Args),
 		Refs:        convertSlice(n.Refs),
-		Cols:        convertSlice(n.Cols),
 		Agglevelsup: ast.Index(n.Agglevelsup),
 		Location:    int(n.Location),
 	}
@@ -1754,7 +1751,6 @@ func convertIndexStmt(n *pg.IndexStmt) *ast.IndexStmt {
 		ExcludeOpNames: convertSlice(n.ExcludeOpNames),
 		Idxcomment:     makeString(n.Idxcomment),
 		IndexOid:       ast.Oid(n.IndexOid),
-		OldNode:        ast.Oid(n.OldNode),
 		Unique:         n.Unique,
 		Primary:        n.Primary,
 		Isconstraint:   n.Isconstraint,
@@ -2016,7 +2012,6 @@ func convertOpExpr(n *pg.OpExpr) *ast.OpExpr {
 	return &ast.OpExpr{
 		Xpr:          convertNode(n.Xpr),
 		Opno:         ast.Oid(n.Opno),
-		Opfuncid:     ast.Oid(n.Opfuncid),
 		Opresulttype: ast.Oid(n.Opresulttype),
 		Opretset:     n.Opretset,
 		Opcollid:     ast.Oid(n.Opcollid),
@@ -2108,7 +2103,7 @@ func convertPartitionSpec(n *pg.PartitionSpec) *ast.PartitionSpec {
 		return nil
 	}
 	return &ast.PartitionSpec{
-		Strategy:   makeString(n.Strategy),
+		Strategy:   makeString(n.Strategy.String()),
 		PartParams: convertSlice(n.PartParams),
 		Location:   int(n.Location),
 	}
@@ -2266,11 +2261,6 @@ func convertRangeTblEntry(n *pg.RangeTblEntry) *ast.RangeTblEntry {
 		Lateral:         n.Lateral,
 		Inh:             n.Inh,
 		InFromCl:        n.InFromCl,
-		RequiredPerms:   ast.AclMode(n.RequiredPerms),
-		CheckAsUser:     ast.Oid(n.CheckAsUser),
-		SelectedCols:    makeUint32Slice(n.SelectedCols),
-		InsertedCols:    makeUint32Slice(n.InsertedCols),
-		UpdatedCols:     makeUint32Slice(n.UpdatedCols),
 		SecurityQuals:   convertSlice(n.SecurityQuals),
 	}
 }
@@ -2498,7 +2488,6 @@ func convertScalarArrayOpExpr(n *pg.ScalarArrayOpExpr) *ast.ScalarArrayOpExpr {
 	return &ast.ScalarArrayOpExpr{
 		Xpr:         convertNode(n.Xpr),
 		Opno:        ast.Oid(n.Opno),
-		Opfuncid:    ast.Oid(n.Opfuncid),
 		UseOr:       n.UseOr,
 		Inputcollid: ast.Oid(n.Inputcollid),
 		Args:        convertSlice(n.Args),
diff --git a/internal/engine/postgresql/parse.go b/internal/engine/postgresql/parse.go
index d3c8bae217..6459c88817 100644
--- a/internal/engine/postgresql/parse.go
+++ b/internal/engine/postgresql/parse.go
@@ -6,7 +6,7 @@ import (
 	"io"
 	"strings"
 
-	nodes "github.com/pganalyze/pg_query_go/v4"
+	nodes "github.com/pganalyze/pg_query_go/v5"
 
 	"github.com/sqlc-dev/sqlc/internal/engine/postgresql/parser"
 	"github.com/sqlc-dev/sqlc/internal/source"
diff --git a/internal/engine/postgresql/parse_default.go b/internal/engine/postgresql/parse_default.go
index 993ac607e2..3f802cc5d4 100644
--- a/internal/engine/postgresql/parse_default.go
+++ b/internal/engine/postgresql/parse_default.go
@@ -4,7 +4,7 @@
 package postgresql
 
 import (
-	nodes "github.com/pganalyze/pg_query_go/v4"
+	nodes "github.com/pganalyze/pg_query_go/v5"
 )
 
 var Parse = nodes.Parse
diff --git a/internal/engine/postgresql/parser/parser_default.go b/internal/engine/postgresql/parser/parser_default.go
index 55555d1176..06fea36aad 100644
--- a/internal/engine/postgresql/parser/parser_default.go
+++ b/internal/engine/postgresql/parser/parser_default.go
@@ -3,6 +3,6 @@
 
 package parser
 
-import "github.com/pganalyze/pg_query_go/v4/parser"
+import "github.com/pganalyze/pg_query_go/v5/parser"
 
 type Error = parser.Error
diff --git a/internal/engine/postgresql/utils.go b/internal/engine/postgresql/utils.go
index 15b1c49d0c..05d4ecc30e 100644
--- a/internal/engine/postgresql/utils.go
+++ b/internal/engine/postgresql/utils.go
@@ -1,7 +1,7 @@
 package postgresql
 
 import (
-	nodes "github.com/pganalyze/pg_query_go/v4"
+	nodes "github.com/pganalyze/pg_query_go/v5"
 )
 
 func isArray(n *nodes.TypeName) bool {
diff --git a/internal/sql/ast/aggref.go b/internal/sql/ast/aggref.go
index c4fa9af7e5..6642f4d9e3 100644
--- a/internal/sql/ast/aggref.go
+++ b/internal/sql/ast/aggref.go
@@ -6,7 +6,6 @@ type Aggref struct {
 	Aggtype       Oid
 	Aggcollid     Oid
 	Inputcollid   Oid
-	Aggtranstype  Oid
 	Aggargtypes   *List
 	Aggdirectargs *List
 	Args          *List
diff --git a/internal/sql/ast/grant_role_stmt.go b/internal/sql/ast/grant_role_stmt.go
index 5d785efa7e..5e0b2a8e87 100644
--- a/internal/sql/ast/grant_role_stmt.go
+++ b/internal/sql/ast/grant_role_stmt.go
@@ -4,7 +4,6 @@ type GrantRoleStmt struct {
 	GrantedRoles *List
 	GranteeRoles *List
 	IsGrant      bool
-	AdminOpt     bool
 	Grantor      *RoleSpec
 	Behavior     DropBehavior
 }
diff --git a/internal/sql/ast/index_stmt.go b/internal/sql/ast/index_stmt.go
index c0f12bdb68..fe0f03593c 100644
--- a/internal/sql/ast/index_stmt.go
+++ b/internal/sql/ast/index_stmt.go
@@ -11,7 +11,6 @@ type IndexStmt struct {
 	ExcludeOpNames *List
 	Idxcomment     *string
 	IndexOid       Oid
-	OldNode        Oid
 	Unique         bool
 	Primary        bool
 	Isconstraint   bool
diff --git a/internal/sql/ast/op_expr.go b/internal/sql/ast/op_expr.go
index 5b371545dc..0c7c21726e 100644
--- a/internal/sql/ast/op_expr.go
+++ b/internal/sql/ast/op_expr.go
@@ -3,7 +3,6 @@ package ast
 type OpExpr struct {
 	Xpr          Node
 	Opno         Oid
-	Opfuncid     Oid
 	Opresulttype Oid
 	Opretset     bool
 	Opcollid     Oid
diff --git a/internal/sql/ast/scalar_array_op_expr.go b/internal/sql/ast/scalar_array_op_expr.go
index 6b9ad6ad8b..fc438c10b3 100644
--- a/internal/sql/ast/scalar_array_op_expr.go
+++ b/internal/sql/ast/scalar_array_op_expr.go
@@ -3,7 +3,6 @@ package ast
 type ScalarArrayOpExpr struct {
 	Xpr         Node
 	Opno        Oid
-	Opfuncid    Oid
 	UseOr       bool
 	Inputcollid Oid
 	Args        *List