diff --git a/go.mod b/go.mod
index e36252ff..3c1ab9a5 100644
--- a/go.mod
+++ b/go.mod
@@ -5,7 +5,7 @@ go 1.19
 require (
 	github.com/Masterminds/sprig/v3 v3.2.3
 	github.com/google/go-cmp v0.5.9
-	github.com/google/go-github/v53 v53.2.0
+	github.com/google/go-github/v55 v55.0.0
 	github.com/mattn/go-colorable v0.1.13
 	github.com/shurcooL/githubv4 v0.0.0-20201206200315-234843c633fa
 	github.com/sirupsen/logrus v1.9.3
diff --git a/go.sum b/go.sum
index 44833659..c19ee939 100644
--- a/go.sum
+++ b/go.sum
@@ -23,8 +23,8 @@ github.com/google/go-cmp v0.5.2/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/
 github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.5.9 h1:O2Tfq5qg4qc4AmwVlvv0oLiVAGB7enBSJ2x2DqQFi38=
 github.com/google/go-cmp v0.5.9/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
-github.com/google/go-github/v53 v53.2.0 h1:wvz3FyF53v4BK+AsnvCmeNhf8AkTaeh2SoYu/XUvTtI=
-github.com/google/go-github/v53 v53.2.0/go.mod h1:XhFRObz+m/l+UCm9b7KSIC3lT3NWSXGt7mOsAWEloao=
+github.com/google/go-github/v55 v55.0.0 h1:4pp/1tNMB9X/LuAhs5i0KQAE40NmiR/y6prLNb9x9cg=
+github.com/google/go-github/v55 v55.0.0/go.mod h1:JLahOTA1DnXzhxEymmFF5PP2tSS9JVNj68mSZNDwskA=
 github.com/google/go-querystring v1.1.0 h1:AnCroh3fv4ZBgVIf1Iwtovgjaw/GiKJo8M8yD/fhyJ8=
 github.com/google/go-querystring v1.1.0/go.mod h1:Kcdr2DB4koayq7X8pmAG4sNG59So17icRSOU623lUBU=
 github.com/google/uuid v1.1.1/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
diff --git a/pkg/notifier/github/client.go b/pkg/notifier/github/client.go
index 0eaae969..0f89c06c 100644
--- a/pkg/notifier/github/client.go
+++ b/pkg/notifier/github/client.go
@@ -6,7 +6,7 @@ import (
 	"os"
 	"strings"
 
-	"github.com/google/go-github/v53/github"
+	"github.com/google/go-github/v55/github"
 	"github.com/shurcooL/githubv4"
 	"github.com/suzuki-shunsuke/tfcmt/v4/pkg/terraform"
 	"golang.org/x/oauth2"
@@ -95,7 +95,7 @@ func NewClient(ctx context.Context, cfg *Config) (*Client, error) {
 	}
 	if baseURL != "" {
 		var err error
-		client, err = github.NewEnterpriseClient(baseURL, baseURL, tc)
+		client, err = github.NewClient(tc).WithEnterpriseURLs(baseURL, baseURL)
 		if err != nil {
 			return &Client{}, errors.New("failed to create a new github api client")
 		}
diff --git a/pkg/notifier/github/comment.go b/pkg/notifier/github/comment.go
index d357d347..4d3b4c16 100644
--- a/pkg/notifier/github/comment.go
+++ b/pkg/notifier/github/comment.go
@@ -5,7 +5,7 @@ import (
 	"errors"
 	"fmt"
 
-	"github.com/google/go-github/v53/github"
+	"github.com/google/go-github/v55/github"
 	"github.com/shurcooL/githubv4"
 )
 
diff --git a/pkg/notifier/github/commits.go b/pkg/notifier/github/commits.go
index 2445867f..88251388 100644
--- a/pkg/notifier/github/commits.go
+++ b/pkg/notifier/github/commits.go
@@ -4,7 +4,7 @@ import (
 	"context"
 	"errors"
 
-	"github.com/google/go-github/v53/github"
+	"github.com/google/go-github/v55/github"
 )
 
 // CommitsService handles communication with the commits related
@@ -20,10 +20,7 @@ const (
 )
 
 func (g *CommitsService) PRNumber(ctx context.Context, sha string, state PullRequestState) (int, error) {
-	prs, _, err := g.client.API.PullRequestsListPullRequestsWithCommit(ctx, sha, &github.PullRequestListOptions{
-		State: string(state),
-		Sort:  "updated",
-	})
+	prs, _, err := g.client.API.PullRequestsListPullRequestsWithCommit(ctx, sha, &github.ListOptions{})
 	if err != nil {
 		return 0, err
 	}
diff --git a/pkg/notifier/github/github.go b/pkg/notifier/github/github.go
index d9c7be3f..b1c2c204 100644
--- a/pkg/notifier/github/github.go
+++ b/pkg/notifier/github/github.go
@@ -3,7 +3,7 @@ package github
 import (
 	"context"
 
-	"github.com/google/go-github/v53/github"
+	"github.com/google/go-github/v55/github"
 )
 
 // API is GitHub API interface
@@ -15,7 +15,7 @@ type API interface {
 	IssuesRemoveLabel(ctx context.Context, number int, label string) (*github.Response, error)
 	IssuesUpdateLabel(ctx context.Context, label, color string) (*github.Label, *github.Response, error)
 	RepositoriesCreateComment(ctx context.Context, sha string, comment *github.RepositoryComment) (*github.RepositoryComment, *github.Response, error)
-	PullRequestsListPullRequestsWithCommit(ctx context.Context, sha string, opt *github.PullRequestListOptions) ([]*github.PullRequest, *github.Response, error)
+	PullRequestsListPullRequestsWithCommit(ctx context.Context, sha string, opt *github.ListOptions) ([]*github.PullRequest, *github.Response, error)
 }
 
 // GitHub represents the attribute information necessary for requesting GitHub API
@@ -61,6 +61,6 @@ func (g *GitHub) RepositoriesCreateComment(ctx context.Context, sha string, comm
 	return g.Client.Repositories.CreateComment(ctx, g.owner, g.repo, sha, comment)
 }
 
-func (g *GitHub) PullRequestsListPullRequestsWithCommit(ctx context.Context, sha string, opt *github.PullRequestListOptions) ([]*github.PullRequest, *github.Response, error) {
+func (g *GitHub) PullRequestsListPullRequestsWithCommit(ctx context.Context, sha string, opt *github.ListOptions) ([]*github.PullRequest, *github.Response, error) {
 	return g.Client.PullRequests.ListPullRequestsWithCommit(ctx, g.owner, g.repo, sha, opt)
 }
diff --git a/pkg/notifier/github/github_test.go b/pkg/notifier/github/github_test.go
index 123cf4dd..8323ce52 100644
--- a/pkg/notifier/github/github_test.go
+++ b/pkg/notifier/github/github_test.go
@@ -3,7 +3,7 @@ package github
 import (
 	"context"
 
-	"github.com/google/go-github/v53/github"
+	"github.com/google/go-github/v55/github"
 	"github.com/suzuki-shunsuke/tfcmt/v4/pkg/terraform"
 )
 
@@ -16,7 +16,7 @@ type fakeAPI struct {
 	FakeRepositoriesCreateComment              func(ctx context.Context, sha string, comment *github.RepositoryComment) (*github.RepositoryComment, *github.Response, error)
 	FakeRepositoriesListCommits                func(ctx context.Context, opt *github.CommitsListOptions) ([]*github.RepositoryCommit, *github.Response, error)
 	FakeRepositoriesGetCommit                  func(ctx context.Context, sha string) (*github.RepositoryCommit, *github.Response, error)
-	FakePullRequestsListPullRequestsWithCommit func(ctx context.Context, sha string, opt *github.PullRequestListOptions) ([]*github.PullRequest, *github.Response, error)
+	FakePullRequestsListPullRequestsWithCommit func(ctx context.Context, sha string, opt *github.ListOptions) ([]*github.PullRequest, *github.Response, error)
 }
 
 func (g *fakeAPI) IssuesCreateComment(ctx context.Context, number int, comment *github.IssueComment) (*github.IssueComment, *github.Response, error) {
@@ -47,7 +47,7 @@ func (g *fakeAPI) RepositoriesGetCommit(ctx context.Context, sha string) (*githu
 	return g.FakeRepositoriesGetCommit(ctx, sha)
 }
 
-func (g *fakeAPI) PullRequestsListPullRequestsWithCommit(ctx context.Context, sha string, opt *github.PullRequestListOptions) ([]*github.PullRequest, *github.Response, error) {
+func (g *fakeAPI) PullRequestsListPullRequestsWithCommit(ctx context.Context, sha string, opt *github.ListOptions) ([]*github.PullRequest, *github.Response, error) {
 	return g.FakePullRequestsListPullRequestsWithCommit(ctx, sha, opt)
 }
 
@@ -107,7 +107,7 @@ func newFakeAPI() fakeAPI {
 				},
 			}, nil, nil
 		},
-		FakePullRequestsListPullRequestsWithCommit: func(ctx context.Context, sha string, opt *github.PullRequestListOptions) ([]*github.PullRequest, *github.Response, error) {
+		FakePullRequestsListPullRequestsWithCommit: func(ctx context.Context, sha string, opt *github.ListOptions) ([]*github.PullRequest, *github.Response, error) {
 			return []*github.PullRequest{
 				{
 					State:  github.String("open"),
diff --git a/pkg/notifier/github/label.go b/pkg/notifier/github/label.go
index d6bd513f..ad5680c5 100644
--- a/pkg/notifier/github/label.go
+++ b/pkg/notifier/github/label.go
@@ -4,7 +4,7 @@ import (
 	"context"
 	"net/http"
 
-	"github.com/google/go-github/v53/github"
+	"github.com/google/go-github/v55/github"
 	"github.com/sirupsen/logrus"
 	"github.com/suzuki-shunsuke/tfcmt/v4/pkg/terraform"
 )