diff --git a/samples/grpc-client/pom.xml b/samples/grpc-client/pom.xml
index e7e32c8e..200e0953 100644
--- a/samples/grpc-client/pom.xml
+++ b/samples/grpc-client/pom.xml
@@ -31,7 +31,7 @@
 		<java.version>17</java.version>
 		<spring-javaformat-maven-plugin.version>0.0.43</spring-javaformat-maven-plugin.version>
 		<protobuf-java.version>4.32.1</protobuf-java.version>
-		<grpc.version>1.76.0</grpc.version>
+		<grpc.version>1.77.0</grpc.version>
 		<maven.version>3.9.4</maven.version>
 		<maven.resolver.version>1.9.18</maven.resolver.version>
 	</properties>
diff --git a/samples/grpc-oauth2/pom.xml b/samples/grpc-oauth2/pom.xml
index 4ea240cb..20181775 100644
--- a/samples/grpc-oauth2/pom.xml
+++ b/samples/grpc-oauth2/pom.xml
@@ -31,7 +31,7 @@
 		<java.version>17</java.version>
 		<spring-javaformat-maven-plugin.version>0.0.43</spring-javaformat-maven-plugin.version>
 		<protobuf-java.version>4.32.1</protobuf-java.version>
-		<grpc.version>1.76.0</grpc.version>
+		<grpc.version>1.77.0</grpc.version>
 	</properties>
 	<dependencyManagement>
 		<dependencies>
diff --git a/samples/grpc-reactive/pom.xml b/samples/grpc-reactive/pom.xml
index aa3ff62f..0c2e5f3a 100644
--- a/samples/grpc-reactive/pom.xml
+++ b/samples/grpc-reactive/pom.xml
@@ -31,7 +31,7 @@
 		<java.version>17</java.version>
 		<spring-javaformat-maven-plugin.version>0.0.43</spring-javaformat-maven-plugin.version>
 		<protobuf-java.version>4.32.1</protobuf-java.version>
-		<grpc.version>1.76.0</grpc.version>
+		<grpc.version>1.77.0</grpc.version>
 	</properties>
 	<dependencyManagement>
 		<dependencies>
diff --git a/samples/grpc-secure/pom.xml b/samples/grpc-secure/pom.xml
index 58e53253..e05f5945 100644
--- a/samples/grpc-secure/pom.xml
+++ b/samples/grpc-secure/pom.xml
@@ -31,7 +31,7 @@
 		<java.version>17</java.version>
 		<spring-javaformat-maven-plugin.version>0.0.43</spring-javaformat-maven-plugin.version>
 		<protobuf-java.version>4.32.1</protobuf-java.version>
-		<grpc.version>1.76.0</grpc.version>
+		<grpc.version>1.77.0</grpc.version>
 	</properties>
 	<dependencyManagement>
 		<dependencies>
diff --git a/samples/grpc-server-kotlin/pom.xml b/samples/grpc-server-kotlin/pom.xml
index f182f9b7..58a78d47 100644
--- a/samples/grpc-server-kotlin/pom.xml
+++ b/samples/grpc-server-kotlin/pom.xml
@@ -31,7 +31,7 @@
 		<java.version>17</java.version>
 		<spring-javaformat-maven-plugin.version>0.0.43</spring-javaformat-maven-plugin.version>
 		<protobuf-java.version>4.32.1</protobuf-java.version>
-		<grpc.version>1.76.0</grpc.version>
+		<grpc.version>1.77.0</grpc.version>
 		<grpc.kotlin.version>1.5.0</grpc.kotlin.version>
 		<kotlin.version>2.2.21</kotlin.version>
 	</properties>
diff --git a/samples/grpc-server-netty-shaded/pom.xml b/samples/grpc-server-netty-shaded/pom.xml
index 00012599..0a9f7fbb 100644
--- a/samples/grpc-server-netty-shaded/pom.xml
+++ b/samples/grpc-server-netty-shaded/pom.xml
@@ -18,7 +18,7 @@
 		<java.version>17</java.version>
 		<spring-javaformat-maven-plugin.version>0.0.43</spring-javaformat-maven-plugin.version>
 		<protobuf-java.version>4.32.1</protobuf-java.version>
-		<grpc.version>1.76.0</grpc.version>
+		<grpc.version>1.77.0</grpc.version>
 	</properties>
 	<dependencyManagement>
 		<dependencies>
diff --git a/samples/grpc-server/pom.xml b/samples/grpc-server/pom.xml
index 7a58d22c..2d56255d 100644
--- a/samples/grpc-server/pom.xml
+++ b/samples/grpc-server/pom.xml
@@ -31,7 +31,7 @@
 		<java.version>17</java.version>
 		<spring-javaformat-maven-plugin.version>0.0.43</spring-javaformat-maven-plugin.version>
 		<protobuf-java.version>4.32.1</protobuf-java.version>
-		<grpc.version>1.76.0</grpc.version>
+		<grpc.version>1.77.0</grpc.version>
 	</properties>
 	<dependencyManagement>
 		<dependencies>
diff --git a/samples/grpc-tomcat-secure/pom.xml b/samples/grpc-tomcat-secure/pom.xml
index d07f5c71..6a5b9aa8 100644
--- a/samples/grpc-tomcat-secure/pom.xml
+++ b/samples/grpc-tomcat-secure/pom.xml
@@ -31,7 +31,7 @@
 		<java.version>17</java.version>
 		<spring-javaformat-maven-plugin.version>0.0.43</spring-javaformat-maven-plugin.version>
 		<protobuf-java.version>4.32.1</protobuf-java.version>
-		<grpc.version>1.76.0</grpc.version>
+		<grpc.version>1.77.0</grpc.version>
 	</properties>
 	<dependencyManagement>
 		<dependencies>
diff --git a/samples/grpc-tomcat/pom.xml b/samples/grpc-tomcat/pom.xml
index 882f6fa3..463e80a4 100644
--- a/samples/grpc-tomcat/pom.xml
+++ b/samples/grpc-tomcat/pom.xml
@@ -31,7 +31,7 @@
 		<java.version>17</java.version>
 		<spring-javaformat-maven-plugin.version>0.0.43</spring-javaformat-maven-plugin.version>
 		<protobuf-java.version>4.32.1</protobuf-java.version>
-		<grpc.version>1.76.0</grpc.version>
+		<grpc.version>1.77.0</grpc.version>
 	</properties>
 	<dependencyManagement>
 		<dependencies>
diff --git a/samples/grpc-webflux-secure/pom.xml b/samples/grpc-webflux-secure/pom.xml
index 10c1b75c..b2406644 100644
--- a/samples/grpc-webflux-secure/pom.xml
+++ b/samples/grpc-webflux-secure/pom.xml
@@ -31,7 +31,7 @@
 		<java.version>17</java.version>
 		<spring-javaformat-maven-plugin.version>0.0.43</spring-javaformat-maven-plugin.version>
 		<protobuf-java.version>4.32.1</protobuf-java.version>
-		<grpc.version>1.76.0</grpc.version>
+		<grpc.version>1.77.0</grpc.version>
 	</properties>
 	<dependencyManagement>
 		<dependencies>
diff --git a/samples/grpc-webflux/pom.xml b/samples/grpc-webflux/pom.xml
index e89a02bf..c24a4127 100644
--- a/samples/grpc-webflux/pom.xml
+++ b/samples/grpc-webflux/pom.xml
@@ -31,7 +31,7 @@
 		<java.version>17</java.version>
 		<spring-javaformat-maven-plugin.version>0.0.43</spring-javaformat-maven-plugin.version>
 		<protobuf-java.version>4.32.1</protobuf-java.version>
-		<grpc.version>1.76.0</grpc.version>
+		<grpc.version>1.77.0</grpc.version>
 	</properties>
 	<dependencyManagement>
 		<dependencies>
diff --git a/spring-grpc-dependencies/pom.xml b/spring-grpc-dependencies/pom.xml
index 233754b9..26e9724e 100644
--- a/spring-grpc-dependencies/pom.xml
+++ b/spring-grpc-dependencies/pom.xml
@@ -50,7 +50,7 @@
 
 
 	<properties>
-		<grpc.version>1.76.0</grpc.version>
+		<grpc.version>1.77.0</grpc.version>
 		<grpc-kotlin.version>1.5.0</grpc-kotlin.version>
 		<protobuf-java.version>4.32.1</protobuf-java.version>
 		<google-common-protos.version>2.61.2</google-common-protos.version>