diff --git a/.gitmodules b/.gitmodules
index ca17f99e073e..b21011fcd763 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -15,7 +15,7 @@
 [submodule "content-modules/opentelemetry-proto"]
 	path = content-modules/opentelemetry-proto
 	url = https://github.com/open-telemetry/opentelemetry-proto
-	otlp-pin = v1.3.0
+	otlp-pin = v1.3.1
 [submodule "content-modules/semantic-conventions"]
 	path = content-modules/semantic-conventions
 	url = https://github.com/open-telemetry/semantic-conventions
diff --git a/content-modules/opentelemetry-proto b/content-modules/opentelemetry-proto
index 39339ef17721..b3060d2104df 160000
--- a/content-modules/opentelemetry-proto
+++ b/content-modules/opentelemetry-proto
@@ -1 +1 @@
-Subproject commit 39339ef177218cc965b8cf863d761775ec668858
+Subproject commit b3060d2104df364136d75a35779e6bd48bac449a
diff --git a/scripts/content-modules/adjust-pages.pl b/scripts/content-modules/adjust-pages.pl
index 3e0f6882d961..dcce592b6af0 100755
--- a/scripts/content-modules/adjust-pages.pl
+++ b/scripts/content-modules/adjust-pages.pl
@@ -19,7 +19,7 @@
 my $specBasePath = '/docs/specs';
 my %versions = qw(
   spec: 1.32.0
-  otlp: 1.3.0
+  otlp: 1.3.1
   semconv: 1.25.0
 );
 my $otelSpecVers = $versions{'spec:'};