diff --git a/package-lock.json b/package-lock.json
index cc008cf..2ff0545 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -19,7 +19,7 @@
         "pm-changelog": "2026.9.16",
         "pm-ops": "2026.9.13",
         "typescript": "^7.0.2",
-        "yaml": "2.9.0"
+        "yaml": "2.9.1"
       },
       "engines": {
         "node": ">=22.18.0"
@@ -1261,7 +1261,7 @@
         "fast-json-patch": "^3.1.1",
         "npm-package-arg": "^13.0.2",
         "tar": "7.5.22",
-        "yaml": "^2.9.1"
+        "yaml": "2.9.1"
       },
       "bin": {
         "pm": "dist/cli.js",
@@ -1273,22 +1273,6 @@
         "node": ">=22.18.0"
       }
     },
-    "node_modules/@unbrained/pm-cli/node_modules/yaml": {
-      "version": "2.9.1",
-      "resolved": "https://registry.npmjs.org/yaml/-/yaml-2.9.1.tgz",
-      "integrity": "sha512-3NxN8+78OdzbT7C/WjGsyfPAtJaN3FNDsWxv7Y7mcDsT/oOmgW8BpyQQFFBnvZE3j9Y2Sdz1ULFLezL7Eb2yFw==",
-      "dev": true,
-      "license": "ISC",
-      "bin": {
-        "yaml": "bin.mjs"
-      },
-      "engines": {
-        "node": ">= 14.6"
-      },
-      "funding": {
-        "url": "https://github.com/sponsors/eemeli"
-      }
-    },
     "node_modules/acorn": {
       "version": "8.18.0",
       "resolved": "https://registry.npmjs.org/acorn/-/acorn-8.18.0.tgz",
@@ -2854,9 +2838,9 @@
       }
     },
     "node_modules/yaml": {
-      "version": "2.9.0",
-      "resolved": "https://registry.npmjs.org/yaml/-/yaml-2.9.0.tgz",
-      "integrity": "sha512-2AvhNX3mb8zd6Zy7INTtSpl1F15HW6Wnqj0srWlkKLcpYl/gMIMJiyuGq2KeI2YFxUPjdlB+3Lc10seMLtL4cA==",
+      "version": "2.9.1",
+      "resolved": "https://registry.npmjs.org/yaml/-/yaml-2.9.1.tgz",
+      "integrity": "sha512-3NxN8+78OdzbT7C/WjGsyfPAtJaN3FNDsWxv7Y7mcDsT/oOmgW8BpyQQFFBnvZE3j9Y2Sdz1ULFLezL7Eb2yFw==",
       "dev": true,
       "license": "ISC",
       "bin": {
diff --git a/package.json b/package.json
index fcf3a78..1372c0f 100644
--- a/package.json
+++ b/package.json
@@ -74,7 +74,7 @@
     "pm-changelog": "2026.9.16",
     "pm-ops": "2026.9.13",
     "typescript": "^7.0.2",
-    "yaml": "2.9.0"
+    "yaml": "2.9.1"
   },
   "keywords": [
     "csv",