diff --git a/.go-version b/.go-version
index 428abfd24f..6fee2fedb0 100644
--- a/.go-version
+++ b/.go-version
@@ -1 +1 @@
-1.21.8
+1.22.2
diff --git a/changelog/_go-ver-1170.txt b/changelog/_go-ver-1170.txt
index d86b533e72..e06311e84e 100644
--- a/changelog/_go-ver-1170.txt
+++ b/changelog/_go-ver-1170.txt
@@ -1,3 +1,3 @@
 ```release-note:change
-core: Bump Go version to 1.21.8.
+core: Bump Go version to 1.22.2
 ```
diff --git a/go.mod b/go.mod
index c4c6d69eef..233adc8637 100644
--- a/go.mod
+++ b/go.mod
@@ -12,7 +12,7 @@ module github.com/hashicorp/vault
 // Whenever this value gets updated, sdk/go.mod should be updated to the same value.
 go 1.21
 
-toolchain go1.21.8
+toolchain go1.22.2
 
 replace github.com/hashicorp/vault/api => ./api
 
@@ -234,7 +234,7 @@ require (
 	gopkg.in/ory-am/dockertest.v3 v3.3.4
 	k8s.io/apimachinery v0.29.1
 	k8s.io/utils v0.0.0-20230726121419-3b25d923346b
-	layeh.com/radius v0.0.0-20190322222518-890bc1058917
+	layeh.com/radius v0.0.0-20231213012653-1006025d24f8
 	nhooyr.io/websocket v1.8.7
 )
 
diff --git a/go.sum b/go.sum
index 0991b24382..b589d94f98 100644
--- a/go.sum
+++ b/go.sum
@@ -4781,8 +4781,8 @@ k8s.io/utils v0.0.0-20221107191617-1a15be271d1d/go.mod h1:OLgZIPagt7ERELqWJFomSt
 k8s.io/utils v0.0.0-20230220204549-a5ecb0141aa5/go.mod h1:OLgZIPagt7ERELqWJFomSt595RzquPNLL48iOWgYOg0=
 k8s.io/utils v0.0.0-20230726121419-3b25d923346b h1:sgn3ZU783SCgtaSJjpcVVlRqd6GSnlTLKgpAAttJvpI=
 k8s.io/utils v0.0.0-20230726121419-3b25d923346b/go.mod h1:OLgZIPagt7ERELqWJFomSt595RzquPNLL48iOWgYOg0=
-layeh.com/radius v0.0.0-20190322222518-890bc1058917 h1:BDXFaFzUt5EIqe/4wrTc4AcYZWP6iC6Ult+jQWLh5eU=
-layeh.com/radius v0.0.0-20190322222518-890bc1058917/go.mod h1:fywZKyu//X7iRzaxLgPWsvc0L26IUpVvE/aeIL2JtIQ=
+layeh.com/radius v0.0.0-20231213012653-1006025d24f8 h1:orYXpi6BJZdvgytfHH4ybOe4wHnLbbS71Cmd8mWdZjs=
+layeh.com/radius v0.0.0-20231213012653-1006025d24f8/go.mod h1:QRf+8aRqXc019kHkpcs/CTgyWXFzf+bxlsyuo2nAl1o=
 lukechampine.com/uint128 v1.1.1/go.mod h1:c4eWIwlEGaxC/+H1VguhU4PHXNWDCDMUlWdIWl2j1gk=
 lukechampine.com/uint128 v1.2.0/go.mod h1:c4eWIwlEGaxC/+H1VguhU4PHXNWDCDMUlWdIWl2j1gk=
 modernc.org/cc/v3 v3.36.0/go.mod h1:NFUHyPn4ekoC/JHeZFfZurN6ixxawE1BnVonP/oahEI=