diff --git a/go.mod b/go.mod
index 470bd34f..d821813f 100644
--- a/go.mod
+++ b/go.mod
@@ -27,7 +27,7 @@ require (
 	github.com/sigstore/sigstore/pkg/signature/kms/aws v1.8.2
 	github.com/sigstore/sigstore/pkg/signature/kms/azure v1.8.2
 	github.com/sigstore/sigstore/pkg/signature/kms/gcp v1.8.2
-	github.com/sigstore/sigstore/pkg/signature/kms/hashivault v1.8.1
+	github.com/sigstore/sigstore/pkg/signature/kms/hashivault v1.8.2
 	github.com/spf13/cobra v1.8.0
 	github.com/spf13/pflag v1.0.5
 	github.com/spf13/viper v1.18.2
@@ -104,7 +104,7 @@ require (
 	github.com/hashicorp/go-secure-stdlib/strutil v0.1.2 // indirect
 	github.com/hashicorp/go-sockaddr v1.0.2 // indirect
 	github.com/hashicorp/hcl v1.0.0 // indirect
-	github.com/hashicorp/vault/api v1.10.0 // indirect
+	github.com/hashicorp/vault/api v1.12.0 // indirect
 	github.com/inconshreveable/mousetrap v1.1.0 // indirect
 	github.com/jellydator/ttlcache/v3 v3.2.0 // indirect
 	github.com/jmespath/go-jmespath v0.4.0 // indirect
diff --git a/go.sum b/go.sum
index 00867e75..e74be006 100644
--- a/go.sum
+++ b/go.sum
@@ -217,8 +217,8 @@ github.com/hashicorp/go-sockaddr v1.0.2 h1:ztczhD1jLxIRjVejw8gFomI1BQZOe2WoVOu0S
 github.com/hashicorp/go-sockaddr v1.0.2/go.mod h1:rB4wwRAUzs07qva3c5SdrY/NEtAUjGlgmH/UkBUC97A=
 github.com/hashicorp/hcl v1.0.0 h1:0Anlzjpi4vEasTeNFn2mLJgTSwt0+6sfsiTG8qcWGx4=
 github.com/hashicorp/hcl v1.0.0/go.mod h1:E5yfLk+7swimpb2L/Alb/PJmXilQ/rhwaUYs4T20WEQ=
-github.com/hashicorp/vault/api v1.10.0 h1:/US7sIjWN6Imp4o/Rj1Ce2Nr5bki/AXi9vAW3p2tOJQ=
-github.com/hashicorp/vault/api v1.10.0/go.mod h1:jo5Y/ET+hNyz+JnKDt8XLAdKs+AM0G5W0Vp1IrFI8N8=
+github.com/hashicorp/vault/api v1.12.0 h1:meCpJSesvzQyao8FCOgk2fGdoADAnbDu2WPJN1lDLJ4=
+github.com/hashicorp/vault/api v1.12.0/go.mod h1:si+lJCYO7oGkIoNPAN8j3azBLTn9SjMGS+jFaHd1Cck=
 github.com/inconshreveable/mousetrap v1.1.0 h1:wN+x4NVGpMsO7ErUn/mUI3vEoE6Jt13X2s0bqwp9tc8=
 github.com/inconshreveable/mousetrap v1.1.0/go.mod h1:vpF70FUmC8bwa3OWnCshd2FqLfsEA9PFc4w1p2J65bw=
 github.com/jellydator/ttlcache/v3 v3.2.0 h1:6lqVJ8X3ZaUwvzENqPAobDsXNExfUJd61u++uW8a3LE=
@@ -307,8 +307,8 @@ github.com/sigstore/sigstore/pkg/signature/kms/azure v1.8.2 h1:Fgt4dC9OozkLEtMO6
 github.com/sigstore/sigstore/pkg/signature/kms/azure v1.8.2/go.mod h1:BT+jh/GK55djPRHqTYu937eq29Zzusf1t0qVbrcn4Aw=
 github.com/sigstore/sigstore/pkg/signature/kms/gcp v1.8.2 h1:aX6hLH5v3JdOQJJ6+uCMmeDjcwyfQMLmXKJVl6HtzAg=
 github.com/sigstore/sigstore/pkg/signature/kms/gcp v1.8.2/go.mod h1:OEFPub6XKsX6Fl/PpeIpQTsukG3I0CFWb9saHINV72U=
-github.com/sigstore/sigstore/pkg/signature/kms/hashivault v1.8.1 h1:9Ki0qudKpc1FQdef7xHO2bkLyTuw+qNUpWRzjBEmF4c=
-github.com/sigstore/sigstore/pkg/signature/kms/hashivault v1.8.1/go.mod h1:nhIgyu4YwwNgalIwTGsoAzam16jjAn3ADRSWKbWPwGI=
+github.com/sigstore/sigstore/pkg/signature/kms/hashivault v1.8.2 h1:hRC8sGPQtnTcoOqWbCNAvLpW1pHL4CQl7FT55IrEof8=
+github.com/sigstore/sigstore/pkg/signature/kms/hashivault v1.8.2/go.mod h1:frWJBbYRRHnbLE9h1fH349Mde84NZh6hDrnKqhPgMNU=
 github.com/smallstep/assert v0.0.0-20200723003110-82e2b9b3b262 h1:unQFBIznI+VYD1/1fApl1A+9VcBk+9dcqGfnePY87LY=
 github.com/smallstep/assert v0.0.0-20200723003110-82e2b9b3b262/go.mod h1:MyOHs9Po2fbM1LHej6sBUT8ozbxmMOFG+E+rx/GSGuc=
 github.com/sourcegraph/conc v0.3.0 h1:OQTbbt6P72L20UqAkXXuLOj79LfEanQ+YQFNpLA9ySo=