diff --git a/.changeset/@graphql-codegen_core-8606-dependencies.md b/.changeset/@graphql-codegen_core-8606-dependencies.md
new file mode 100644
index 00000000000..cecf5a8c16a
--- /dev/null
+++ b/.changeset/@graphql-codegen_core-8606-dependencies.md
@@ -0,0 +1,5 @@
+---
+"@graphql-codegen/core": patch
+---
+dependencies updates:
+  - Updated dependency [`@graphql-tools/utils@^9.1.1` ↗︎](https://www.npmjs.com/package/@graphql-tools/utils/v/9.1.1) (from `9.0.0`, in `dependencies`)
diff --git a/.changeset/twenty-dots-pump.md b/.changeset/twenty-dots-pump.md
new file mode 100644
index 00000000000..c5e68e7d1d7
--- /dev/null
+++ b/.changeset/twenty-dots-pump.md
@@ -0,0 +1,5 @@
+---
+'@graphql-codegen/core': patch
+---
+
+Fix validation issue on fragment/ops naming conflict
diff --git a/packages/graphql-codegen-core/package.json b/packages/graphql-codegen-core/package.json
index 45468cf8030..e1de7ca165b 100644
--- a/packages/graphql-codegen-core/package.json
+++ b/packages/graphql-codegen-core/package.json
@@ -39,7 +39,7 @@
   "dependencies": {
     "@graphql-codegen/plugin-helpers": "^2.7.2",
     "@graphql-tools/schema": "^9.0.0",
-    "@graphql-tools/utils": "9.0.0",
+    "@graphql-tools/utils": "^9.1.1",
     "tslib": "~2.4.0"
   },
   "main": "dist/cjs/index.js",
diff --git a/yarn.lock b/yarn.lock
index eadb0903117..996a9705e77 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2382,13 +2382,6 @@
   dependencies:
     tslib "^2.4.0"
 
-"@graphql-tools/utils@9.0.0":
-  version "9.0.0"
-  resolved "https://registry.yarnpkg.com/@graphql-tools/utils/-/utils-9.0.0.tgz#4e75680d29e866b3de293b4bc9fa4a40aeae0085"
-  integrity sha512-kaCwyWnURxMsYbxzkfylLqFFelu83jKk3BJOOy0GIuxEtgXVS9v7Y/tojljo69Q+jaZ2YxAi3+d8IpM+hx768A==
-  dependencies:
-    tslib "^2.4.0"
-
 "@graphql-tools/utils@^6.2.4":
   version "6.2.4"
   resolved "https://registry.yarnpkg.com/@graphql-tools/utils/-/utils-6.2.4.tgz#38a2314d2e5e229ad4f78cca44e1199e18d55856"
@@ -2398,6 +2391,13 @@
     camel-case "4.1.1"
     tslib "~2.0.1"
 
+"@graphql-tools/utils@^9.1.1":
+  version "9.1.1"
+  resolved "https://registry.yarnpkg.com/@graphql-tools/utils/-/utils-9.1.1.tgz#b47ea8f0d18c038c5c1c429e72caa5c25039fbab"
+  integrity sha512-DXKLIEDbihK24fktR2hwp/BNIVwULIHaSTNTNhXS+19vgT50eX9wndx1bPxGwHnVBOONcwjXy0roQac49vdt/w==
+  dependencies:
+    tslib "^2.4.0"
+
 "@graphql-tools/wrap@8.5.1":
   version "8.5.1"
   resolved "https://registry.yarnpkg.com/@graphql-tools/wrap/-/wrap-8.5.1.tgz#d4bd1f89850bb1ce0209f35f66d002080b439495"
@@ -2459,12 +2459,7 @@
     "@repeaterjs/repeater" "^3.0.4"
     tslib "^2.3.1"
 
-"@headlessui/react@^1.6.6":
-  version "1.7.2"
-  resolved "https://registry.yarnpkg.com/@headlessui/react/-/react-1.7.2.tgz#e6a6a8d38342064a53182f1eb2bf6d9c1e53ba6a"
-  integrity sha512-snLv2lxwsf2HNTOBNgHYdvoYZ3ChJE8QszPi1d/hl9js8KrFrUulTaQBfSyPbJP5BybVreWh9DxCgz9S0Z6hKQ==
-
-"@headlessui/react@^1.7.3":
+"@headlessui/react@^1.6.6", "@headlessui/react@^1.7.3":
   version "1.7.4"
   resolved "https://registry.yarnpkg.com/@headlessui/react/-/react-1.7.4.tgz#ba7f50fda20667276ee84fcd4c2a459aa26187e3"
   integrity sha512-D8n5yGCF3WIkPsjEYeM8knn9jQ70bigGGb5aUvN6y4BGxcT3OcOQOKcM3zRGllRCZCFxCZyQvYJF6ZE7bQUOyQ==
@@ -9302,14 +9297,7 @@ lit-element@^3.2.0:
     "@lit/reactive-element" "^1.3.0"
     lit-html "^2.2.0"
 
-lit-html@^2.2.0:
-  version "2.3.1"
-  resolved "https://registry.yarnpkg.com/lit-html/-/lit-html-2.3.1.tgz#56f15104ea75c0a702904893e3409d0e89e2a2b9"
-  integrity sha512-FyKH6LTW6aBdkfNhNSHyZTnLgJSTe5hMk7HFtc/+DcN1w74C215q8B+Cfxc2OuIEpBNcEKxgF64qL8as30FDHA==
-  dependencies:
-    "@types/trusted-types" "^2.0.2"
-
-lit-html@^2.4.0:
+lit-html@^2.2.0, lit-html@^2.4.0:
   version "2.4.0"
   resolved "https://registry.yarnpkg.com/lit-html/-/lit-html-2.4.0.tgz#b510430f39a56ec959167ed1187241a4e3ab1574"
   integrity sha512-G6qXu4JNUpY6aaF2VMfaszhO9hlWw0hOTRFDmuMheg/nDYGB+2RztUSOyrzALAbr8Nh0Y7qjhYkReh3rPnplVg==
@@ -12103,10 +12091,10 @@ semver@7.0.0:
   resolved "https://registry.yarnpkg.com/semver/-/semver-7.0.0.tgz#5f3ca35761e47e05b206c6daff2cf814f0316b8e"
   integrity sha512-+GB6zVA9LWh6zovYQLALHwv5rb2PHGlJi3lfiqIHxR0uuwCgefcOJc59v9fv1w8GbStwxuuqqAjI9NMAOOgq1A==
 
-semver@7.x, semver@^7.0.0, semver@^7.3.5, semver@^7.3.7:
-  version "7.3.7"
-  resolved "https://registry.yarnpkg.com/semver/-/semver-7.3.7.tgz#12c5b649afdbf9049707796e22a4028814ce523f"
-  integrity sha512-QlYTucUYOews+WeEujDoEGziz4K6c47V/Bd+LjSSYcA94p+DmINdf7ncaUinThfvZyu13lN9OY1XDxt8C0Tw0g==
+semver@7.x, semver@^7.0.0, semver@^7.3.5, semver@^7.3.7, semver@^7.3.8:
+  version "7.3.8"
+  resolved "https://registry.yarnpkg.com/semver/-/semver-7.3.8.tgz#07a78feafb3f7b32347d725e33de7e2a2df67798"
+  integrity sha512-NB1ctGL5rlHrPJtFDVIVzTyQylMLu9N9VICA6HSFJo8MCGVTMW6gfpicwKmmK/dAjTOrqu5l63JJOpDSrAis3A==
   dependencies:
     lru-cache "^6.0.0"
 
@@ -12115,13 +12103,6 @@ semver@^6.0.0, semver@^6.1.1, semver@^6.1.2, semver@^6.3.0:
   resolved "https://registry.yarnpkg.com/semver/-/semver-6.3.0.tgz#ee0a64c8af5e8ceea67687b133761e1becbd1d3d"
   integrity sha512-b39TBaTSfV6yBrapU89p5fKekE2m/NwnDocOVruQFS1/veMgdzuPcnOM34M6CwxW8jH/lxEa5rBoDeUwu5HHTw==
 
-semver@^7.3.8:
-  version "7.3.8"
-  resolved "https://registry.yarnpkg.com/semver/-/semver-7.3.8.tgz#07a78feafb3f7b32347d725e33de7e2a2df67798"
-  integrity sha512-NB1ctGL5rlHrPJtFDVIVzTyQylMLu9N9VICA6HSFJo8MCGVTMW6gfpicwKmmK/dAjTOrqu5l63JJOpDSrAis3A==
-  dependencies:
-    lru-cache "^6.0.0"
-
 send@0.18.0:
   version "0.18.0"
   resolved "https://registry.yarnpkg.com/send/-/send-0.18.0.tgz#670167cc654b05f5aa4a767f9113bb371bc706be"