diff --git a/.changeset/good-frogs-joke.md b/.changeset/good-frogs-joke.md
new file mode 100644
index 00000000..d72f772e
--- /dev/null
+++ b/.changeset/good-frogs-joke.md
@@ -0,0 +1,5 @@
+---
+'@sigstore/mock': patch
+---
+
+Bump jose from 5.0.2 to 5.1.0
diff --git a/package-lock.json b/package-lock.json
index 0444f621..ebb3965f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -8463,9 +8463,9 @@
       }
     },
     "node_modules/jose": {
-      "version": "5.0.2",
-      "resolved": "https://registry.npmjs.org/jose/-/jose-5.0.2.tgz",
-      "integrity": "sha512-YfXZO3UOHOGmDGEjYh4e6Pf1H+iiiShTH5y/DUcDquy90S8q8/yI0aBNUXokGczm9k+YuXvSO0k+nAmo77Eb1w==",
+      "version": "5.1.0",
+      "resolved": "https://registry.npmjs.org/jose/-/jose-5.1.0.tgz",
+      "integrity": "sha512-H+RVqxA6apaJ0rcQYupKYhos7uosAiF42gUcWZiwhICWMphDULFj/CRr1R0tV/JCv9DEeJaSyYYpc9luHHNT4g==",
       "funding": {
         "url": "https://github.com/sponsors/panva"
       }
@@ -14006,7 +14006,7 @@
         "asn1js": "^3.0.5",
         "bytestreamjs": "^2.0.1",
         "canonicalize": "^2.0.0",
-        "jose": "^5.0.2",
+        "jose": "^5.1.0",
         "nock": "^13.3.6",
         "pkijs": "^3.0.15",
         "pvutils": "^1.1.3"
@@ -16472,7 +16472,7 @@
         "asn1js": "^3.0.5",
         "bytestreamjs": "^2.0.1",
         "canonicalize": "^2.0.0",
-        "jose": "^5.0.2",
+        "jose": "^5.1.0",
         "make-fetch-happen": "^13.0.0",
         "nock": "^13.3.6",
         "pkijs": "^3.0.15",
@@ -20491,9 +20491,9 @@
       "dev": true
     },
     "jose": {
-      "version": "5.0.2",
-      "resolved": "https://registry.npmjs.org/jose/-/jose-5.0.2.tgz",
-      "integrity": "sha512-YfXZO3UOHOGmDGEjYh4e6Pf1H+iiiShTH5y/DUcDquy90S8q8/yI0aBNUXokGczm9k+YuXvSO0k+nAmo77Eb1w=="
+      "version": "5.1.0",
+      "resolved": "https://registry.npmjs.org/jose/-/jose-5.1.0.tgz",
+      "integrity": "sha512-H+RVqxA6apaJ0rcQYupKYhos7uosAiF42gUcWZiwhICWMphDULFj/CRr1R0tV/JCv9DEeJaSyYYpc9luHHNT4g=="
     },
     "js-tokens": {
       "version": "4.0.0",
diff --git a/packages/mock/package.json b/packages/mock/package.json
index 04a00ec5..882f0188 100644
--- a/packages/mock/package.json
+++ b/packages/mock/package.json
@@ -36,7 +36,7 @@
     "asn1js": "^3.0.5",
     "bytestreamjs": "^2.0.1",
     "canonicalize": "^2.0.0",
-    "jose": "^5.0.2",
+    "jose": "^5.1.0",
     "nock": "^13.3.6",
     "pkijs": "^3.0.15",
     "pvutils": "^1.1.3"