diff --git a/.changeset/silly-dingos-lie.md b/.changeset/silly-dingos-lie.md
new file mode 100644
index 0000000000..e0e1e3743c
--- /dev/null
+++ b/.changeset/silly-dingos-lie.md
@@ -0,0 +1,5 @@
+---
+"@redocly/respect-core": patch
+---
+
+Fixed Respect's handling of runtime expressions with hyphenated keys in JSON pointers.
diff --git a/packages/respect-core/src/modules/__tests__/runtime-expressions/replace-json-pointers.test.ts b/packages/respect-core/src/modules/__tests__/runtime-expressions/replace-json-pointers.test.ts
index d22c2d9c48..437c87c426 100644
--- a/packages/respect-core/src/modules/__tests__/runtime-expressions/replace-json-pointers.test.ts
+++ b/packages/respect-core/src/modules/__tests__/runtime-expressions/replace-json-pointers.test.ts
@@ -169,4 +169,19 @@ describe('replaceJSONPointers', () => {
 
     expect(result).toBe('[] == []');
   });
+
+  it('should correctly replace hyphenated keys', () => {
+    const context = {
+      $response: {
+        body: {
+          'test-hyphenated-key-with-value': 'some-value-to-test',
+        },
+      },
+    };
+
+    const expression = '$response.body#/test-hyphenated-key-with-value';
+    const result = replaceJSONPointers(expression, context);
+
+    expect(result).toBe('"some-value-to-test"');
+  });
 });
diff --git a/packages/respect-core/src/modules/runtime-expressions/replace-json-pointers.ts b/packages/respect-core/src/modules/runtime-expressions/replace-json-pointers.ts
index 51bc10f2b6..427e0b0030 100644
--- a/packages/respect-core/src/modules/runtime-expressions/replace-json-pointers.ts
+++ b/packages/respect-core/src/modules/runtime-expressions/replace-json-pointers.ts
@@ -3,25 +3,25 @@ import JsonPointerLib from 'json-pointer';
 export function replaceJSONPointers(expression: string, context: any): string {
   const jsonPointerReplacementRules = [
     {
-      pattern: /\$response\.body#\/([\w/]+)/g,
+      pattern: /\$response\.body#\/([\w/-]+)/g,
       ctxFunction: (match: string, pointer: string) => {
         return resolvePointer(context.$response?.body, pointer, match);
       },
     },
     {
-      pattern: /\$request\.body#\/([\w/]+)/g,
+      pattern: /\$request\.body#\/([\w/-]+)/g,
       ctxFunction: (match: string, pointer: string) => {
         return resolvePointer(context.$request?.body, pointer, match);
       },
     },
     {
-      pattern: /\$outputs\.([\w-]+)#\/([\w/]+)/g,
+      pattern: /\$outputs\.([\w-]+)#\/([\w/-]+)/g,
       ctxFunction: (match: string, property: string, pointer: string) => {
         return resolvePointer(context.$outputs?.[property], pointer, match);
       },
     },
     {
-      pattern: /\$workflows\.([\w-]+)\.outputs\.([\w-]+)#\/([\w/]+)/g,
+      pattern: /\$workflows\.([\w-]+)\.outputs\.([\w-]+)#\/([\w/-]+)/g,
       ctxFunction: (match: string, workflowId: string, property: string, pointer: string) => {
         return resolvePointer(
           context.$workflows?.[workflowId]?.outputs?.[property],
@@ -31,7 +31,7 @@ export function replaceJSONPointers(expression: string, context: any): string {
       },
     },
     {
-      pattern: /\$steps\.([\w-]+)\.outputs\.([\w-]+)#\/([\w/]+)/g,
+      pattern: /\$steps\.([\w-]+)\.outputs\.([\w-]+)#\/([\w/-]+)/g,
       ctxFunction: (match: string, stepId: string, property: string, pointer: string) => {
         return resolvePointer(context.$steps?.[stepId]?.outputs?.[property], pointer, match);
       },