diff --git a/ai-service/pom.xml b/ai-service/pom.xml
index 3c7f6e88..abc7f6df 100644
--- a/ai-service/pom.xml
+++ b/ai-service/pom.xml
@@ -38,8 +38,8 @@
         <spring-ai.version>1.0.0</spring-ai.version>
 
         <!-- gRPC & Protobuf -->
-        <grpc.version>1.72.0</grpc.version>
-        <protobuf.version>4.30.2</protobuf.version>
+        <grpc.version>1.75.0</grpc.version>
+        <protobuf.version>4.32.1</protobuf.version>
 
         <!-- Library versions -->
         <lombok.version>1.18.38</lombok.version>
diff --git a/coding-service/pom.xml b/coding-service/pom.xml
index 40eaec4f..0c262d63 100644
--- a/coding-service/pom.xml
+++ b/coding-service/pom.xml
@@ -33,8 +33,8 @@
         <maven.compiler.target>${java.version}</maven.compiler.target>
 
         <!-- Library versions -->
-        <grpc.version>1.72.0</grpc.version>
-        <protobuf.version>4.30.2</protobuf.version>
+        <grpc.version>1.75.0</grpc.version>
+        <protobuf.version>4.32.1</protobuf.version>
         <spring-cloud.version>2024.0.1</spring-cloud.version>
 
         <lombok.version>1.18.38</lombok.version>
diff --git a/identity-service/pom.xml b/identity-service/pom.xml
index 1b1ac5ee..3ca4e488 100644
--- a/identity-service/pom.xml
+++ b/identity-service/pom.xml
@@ -33,8 +33,8 @@
         <maven.compiler.target>${java.version}</maven.compiler.target>
 
         <!-- Library versions -->
-        <grpc.version>1.72.0</grpc.version>
-        <protobuf.version>4.30.2</protobuf.version>
+        <grpc.version>1.75.0</grpc.version>
+        <protobuf.version>4.32.1</protobuf.version>
         <spring-cloud.version>2024.0.1</spring-cloud.version>
         <spring-grpc.version>0.8.0</spring-grpc.version>
         <lombok.version>1.18.38</lombok.version>
diff --git a/pom.xml b/pom.xml
index 5173b300..2ca2f189 100644
--- a/pom.xml
+++ b/pom.xml
@@ -45,8 +45,8 @@
         <maven.compiler.target>${java.version}</maven.compiler.target>
 
         <!-- Library versions -->
-        <grpc.version>1.72.0</grpc.version>
-        <protobuf.version>4.30.2</protobuf.version>
+        <grpc.version>1.75.0</grpc.version>
+        <protobuf.version>4.32.1</protobuf.version>
         <lombok.version>1.18.38</lombok.version>
         <mapstruct.version>1.6.3</mapstruct.version>
         <spring-cloud.version>2024.0.1</spring-cloud.version>
diff --git a/profile-service/pom.xml b/profile-service/pom.xml
index e15f1250..42cde699 100644
--- a/profile-service/pom.xml
+++ b/profile-service/pom.xml
@@ -33,8 +33,8 @@
         <maven.compiler.target>${java.version}</maven.compiler.target>
 
         <!-- Library versions -->
-        <grpc.version>1.72.0</grpc.version>
-        <protobuf.version>4.30.2</protobuf.version>
+        <grpc.version>1.75.0</grpc.version>
+        <protobuf.version>4.32.1</protobuf.version>
         <spring-cloud.version>2024.0.1</spring-cloud.version>
         <spring-grpc.version>0.8.0</spring-grpc.version>
         <lombok.version>1.18.38</lombok.version>
diff --git a/quiz-service/pom.xml b/quiz-service/pom.xml
index c9e65835..6990b78e 100644
--- a/quiz-service/pom.xml
+++ b/quiz-service/pom.xml
@@ -32,8 +32,8 @@
         <maven.compiler.target>${java.version}</maven.compiler.target>
 
         <!-- Core library versions -->
-        <grpc.version>1.72.0</grpc.version>
-        <protobuf.version>4.30.2</protobuf.version>
+        <grpc.version>1.75.0</grpc.version>
+        <protobuf.version>4.32.1</protobuf.version>
         <spring-cloud.version>2024.0.1</spring-cloud.version>
         <spring-grpc.version>0.8.0</spring-grpc.version>
         <lombok.version>1.18.38</lombok.version>
diff --git a/submission-service/pom.xml b/submission-service/pom.xml
index ae40193a..93d4539c 100644
--- a/submission-service/pom.xml
+++ b/submission-service/pom.xml
@@ -32,8 +32,8 @@
         <maven.compiler.target>${java.version}</maven.compiler.target>
 
         <!-- Library -->
-        <grpc.version>1.72.0</grpc.version>
-        <protobuf.version>4.30.2</protobuf.version>
+        <grpc.version>1.75.0</grpc.version>
+        <protobuf.version>4.32.1</protobuf.version>
         <protobuf.util.version>3.25.1</protobuf.util.version>
         <spring-cloud.version>2024.0.1</spring-cloud.version>
         <lombok.version>1.18.38</lombok.version>