diff --git a/.gitmodules b/.gitmodules
index bf44c75c00df..ea5aada9ce59 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -8,7 +8,7 @@
 [submodule "content-modules/opentelemetry-specification"]
 	path = content-modules/opentelemetry-specification
 	url = https://github.com/open-telemetry/opentelemetry-specification.git
-	spec-pin = v1.49.0
+	spec-pin = v1.49.0-19-g522be54
 [submodule "content-modules/community"]
 	path = content-modules/community
 	url = https://github.com/open-telemetry/community
diff --git a/content-modules/opentelemetry-specification b/content-modules/opentelemetry-specification
index 7295dc4defb9..522be547fdb7 160000
--- a/content-modules/opentelemetry-specification
+++ b/content-modules/opentelemetry-specification
@@ -1 +1 @@
-Subproject commit 7295dc4defb9b0f53d8170dc2fb0629257d1d696
+Subproject commit 522be547fdb7231512775aabde89969527bb3990
diff --git a/static/refcache.json b/static/refcache.json
index 232ca708a02e..cff571d3e8ac 100644
--- a/static/refcache.json
+++ b/static/refcache.json
@@ -6603,6 +6603,10 @@
     "StatusCode": 206,
     "LastSeen": "2025-10-14T17:43:53.949785165Z"
   },
+  "https://github.com/open-telemetry/opentelemetry-collector-contrib/blob/main/receiver/filelogreceiver/README.md#operators": {
+    "StatusCode": 206,
+    "LastSeen": "2025-10-11T10:35:55.03399078Z"
+  },
   "https://github.com/open-telemetry/opentelemetry-collector-contrib/blob/main/receiver/k8sclusterreceiver/documentation.md": {
     "StatusCode": 206,
     "LastSeen": "2025-10-10T09:39:27.497876296Z"
@@ -11851,10 +11855,6 @@
     "StatusCode": 206,
     "LastSeen": "2025-10-10T10:49:14.244986904Z"
   },
-  "https://github.com/open-telemetry/opentelemetry-specification/tree/main/specification/trace/tracestate-probability-sampling-experimental.md": {
-    "StatusCode": 206,
-    "LastSeen": "2025-10-10T10:49:02.490351235Z"
-  },
   "https://github.com/open-telemetry/opentelemetry-specification/tree/main/specification/trace/tracestate-probability-sampling.md": {
     "StatusCode": 206,
     "LastSeen": "2025-10-10T10:49:10.660335799Z"