diff --git a/.github/workflows/go.yml b/.github/workflows/go.yml
index 5314789..b5dc9ce 100644
--- a/.github/workflows/go.yml
+++ b/.github/workflows/go.yml
@@ -16,6 +16,7 @@ jobs:
         go:
           - '1.21'
           - '1.22'
+          - '1.23'
       fail-fast: false
     steps:
       - name: Harden Runner
diff --git a/.renovaterc b/.renovaterc
index 7542172..5e976ad 100644
--- a/.renovaterc
+++ b/.renovaterc
@@ -1,7 +1,7 @@
 {
   "$schema": "https://docs.renovatebot.com/renovate-schema.json",
   "constraints": {
-    "go": "1.22"
+    "go": "1.23"
   },
   "extends": [
     "config:base",
diff --git a/go.mod b/go.mod
index 9105f51..0fea450 100644
--- a/go.mod
+++ b/go.mod
@@ -1,8 +1,8 @@
 module github.com/go-crypt/crypt
 
-go 1.22
+go 1.23
 
-toolchain go1.22.6
+toolchain go1.23.0
 
 require (
 	github.com/go-crypt/x v0.2.19
diff --git a/go.sum b/go.sum
index 355bf9b..456af1a 100644
--- a/go.sum
+++ b/go.sum
@@ -1,15 +1,12 @@
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
-github.com/go-crypt/x v0.2.18 h1:KdUGj4D/PdzcIkOQhK36QHzH2YD5GWrsVQ7JgO73Q8Y=
-github.com/go-crypt/x v0.2.18/go.mod h1:z48dMLdgMGPPjrzni9ETtg2foPez3EytjCL43Ak4QZ8=
 github.com/go-crypt/x v0.2.19 h1:5qoY5J0/D8s37c8T09PloT5mGlKemwtNB+pG7XM42hQ=
 github.com/go-crypt/x v0.2.19/go.mod h1:kUmVEZVKUw26OVIITUgpSjHn4TtK5eWtD1WoavORaIw=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/stretchr/testify v1.9.0 h1:HtqpIVDClZ4nwg75+f6Lvsy/wHu+3BoSGCbBAcpTsTg=
 github.com/stretchr/testify v1.9.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
-golang.org/x/sys v0.22.0 h1:RI27ohtqKCnwULzJLqkv897zojh5/DwS/ENaMzUOaWI=
-golang.org/x/sys v0.22.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/sys v0.23.0 h1:YfKFowiIMvtgl1UERQoTPPToxltDeZfbj4H7dVUCwmM=
 golang.org/x/sys v0.23.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=