diff --git a/gradle.properties b/gradle.properties
index d7b721f9..b4196798 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -126,7 +126,7 @@ CORE_LIBRARY_DESUGARING_VERSION=2.0.3
 COROUTINES_OKHTTP=1.0
 GOOGLE_MATERIAL_VERSION=1.9.0
 GRPC_KOTLIN_VERSION=1.3.0
-GRPC_VERSION=1.54.1
+GRPC_VERSION=1.55.1
 GSON_VERSION=2.9.0
 JACOCO_VERSION=0.8.9
 JAVAX_ANNOTATION_VERSION=1.3.2
@@ -136,7 +136,7 @@ KOTLINX_DATETIME_VERSION=0.4.0
 KOTLIN_VERSION=1.8.21
 MOCKITO_KOTLIN_VERSION=2.2.0
 MOCKITO_VERSION=5.3.0
-PROTOC_VERSION=3.22.3
+PROTOC_VERSION=3.23.1
 ZCASH_WALLET_PLUGINS_VERSION=1.0.1
 
 # This shouldn't be changed, as Android doesn't support targets beyond Java 8