diff --git a/.github/workflows/go.yml b/.github/workflows/go.yml
index 6f1d00e..ec882d0 100644
--- a/.github/workflows/go.yml
+++ b/.github/workflows/go.yml
@@ -5,7 +5,7 @@ jobs:
     # name: build
     strategy:
       matrix:
-        go: [1.21.x, 1.22.x]
+        go: [1.22.x, 1.23.x]
         os: [macOS-latest, windows-latest, ubuntu-latest]
     runs-on: ${{ matrix.os }}
 
diff --git a/circle.yml b/circle.yml
index 988aa78..ef13365 100644
--- a/circle.yml
+++ b/circle.yml
@@ -1,20 +1,14 @@
-# circle.yml #
-# machine:
-#   go:
-#     version: 1.9.1
-
 version: 2
 
 jobs:
   build:
     docker:
-      - image: golang:1.22.0
+      - image: golang:1.23.0
     working_directory: /gopath/src/github.com/go-ego/gse
     steps:
       - checkout
       # specify any bash command here prefixed with `run: `
       # - run: go get -u github.com/go-ego/cedar
-      # - run: go get -u github.com/go-ego/gse
       - run: go get -v -t -d ./...
       - run: go test -v ./...
       # codecov.io
diff --git a/go.mod b/go.mod
index e4b6c50..2e85236 100644
--- a/go.mod
+++ b/go.mod
@@ -3,6 +3,6 @@ module github.com/go-ego/gse
 go 1.17
 
 require (
-	github.com/vcaesar/cedar v0.20.1
-	github.com/vcaesar/tt v0.20.0
+	github.com/vcaesar/cedar v0.20.2
+	github.com/vcaesar/tt v0.20.1
 )
diff --git a/go.sum b/go.sum
index 131cea2..2a22425 100644
--- a/go.sum
+++ b/go.sum
@@ -1,4 +1,4 @@
-github.com/vcaesar/cedar v0.20.1 h1:cDOmYWdprO7ZW8cngJrDi8Zivnscj9dA/y8Y+2SB1P0=
-github.com/vcaesar/cedar v0.20.1/go.mod h1:iMDweyuW76RvSrCkQeZeQk4iCbshiPzcCvcGCtpM7iI=
-github.com/vcaesar/tt v0.20.0 h1:9t2Ycb9RNHcP0WgQgIaRKJBB+FrRdejuaL6uWIHuoBA=
-github.com/vcaesar/tt v0.20.0/go.mod h1:GHPxQYhn+7OgKakRusH7KJ0M5MhywoeLb8Fcffs/Gtg=
+github.com/vcaesar/cedar v0.20.2 h1:TDx7AdZhilKcfE1WvdToTJf5VrC/FXcUOW+KY1upLZ4=
+github.com/vcaesar/cedar v0.20.2/go.mod h1:lyuGvALuZZDPNXwpzv/9LyxW+8Y6faN7zauFezNsnik=
+github.com/vcaesar/tt v0.20.1 h1:D/jUeeVCNbq3ad8M7hhtB3J9x5RZ6I1n1eZ0BJp7M+4=
+github.com/vcaesar/tt v0.20.1/go.mod h1:cH2+AwGAJm19Wa6xvEa+0r+sXDJBT0QgNQey6mwqLeU=