diff --git a/make/proto.mk b/make/proto.mk
index 4f0ef89..1dd6b84 100644
--- a/make/proto.mk
+++ b/make/proto.mk
@@ -3,7 +3,7 @@ SILENT ?= @
 
 # Protocol Buffers
 
-PROTOC_VERSION := 23.1
+PROTOC_VERSION := 26.1
 
 PROTOC_DIR := $(BASE_DIR)/.proto
 $(PROTOC_DIR):
diff --git a/protocol/generated/v1/fingerprint.pb.go b/protocol/generated/v1/fingerprint.pb.go
index 56fb666..538be89 100644
--- a/protocol/generated/v1/fingerprint.pb.go
+++ b/protocol/generated/v1/fingerprint.pb.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.30.0
-// 	protoc        v4.23.1
+// 	protoc-gen-go v1.34.1
+// 	protoc        v5.26.1
 // source: fingerprint.proto
 
 //
diff --git a/protocol/generated/v1/sealed_sender.pb.go b/protocol/generated/v1/sealed_sender.pb.go
index eba72bd..0f881bb 100644
--- a/protocol/generated/v1/sealed_sender.pb.go
+++ b/protocol/generated/v1/sealed_sender.pb.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.30.0
-// 	protoc        v4.23.1
+// 	protoc-gen-go v1.34.1
+// 	protoc        v5.26.1
 // source: sealed_sender.proto
 
 //
diff --git a/protocol/generated/v1/storage.pb.go b/protocol/generated/v1/storage.pb.go
index cd75484..8e47d58 100644
--- a/protocol/generated/v1/storage.pb.go
+++ b/protocol/generated/v1/storage.pb.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.30.0
-// 	protoc        v4.23.1
+// 	protoc-gen-go v1.34.1
+// 	protoc        v5.26.1
 // source: storage.proto
 
 //
diff --git a/protocol/generated/v1/wire.pb.go b/protocol/generated/v1/wire.pb.go
index 38f09e6..7db7e29 100644
--- a/protocol/generated/v1/wire.pb.go
+++ b/protocol/generated/v1/wire.pb.go
@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
-// 	protoc-gen-go v1.30.0
-// 	protoc        v4.23.1
+// 	protoc-gen-go v1.34.1
+// 	protoc        v5.26.1
 // source: wire.proto
 
 //