diff --git a/.github/workflows/generate_grpc_cache.yaml b/.github/workflows/generate_grpc_cache.yaml
index 36b6810d..eababd39 100644
--- a/.github/workflows/generate_grpc_cache.yaml
+++ b/.github/workflows/generate_grpc_cache.yaml
@@ -84,7 +84,7 @@ jobs:
           build-args: |
             GRPC_BASE_IMAGE=${{ matrix.grpc-base-image }}
             GRPC_MAKEFLAGS=--jobs=2 --output-sync=target
-            GRPC_VERSION=v1.65.0
+            GRPC_VERSION=v1.70.0
           context: .
           file: ./Dockerfile
           cache-to: type=gha,ignore-error=true
diff --git a/.github/workflows/image_build.yml b/.github/workflows/image_build.yml
index a59cb898..fbb71ed2 100644
--- a/.github/workflows/image_build.yml
+++ b/.github/workflows/image_build.yml
@@ -236,7 +236,7 @@ jobs:
             BASE_IMAGE=${{ inputs.base-image }}
             GRPC_BASE_IMAGE=${{ inputs.grpc-base-image || inputs.base-image }}
             GRPC_MAKEFLAGS=--jobs=2 --output-sync=target
-            GRPC_VERSION=v1.65.0
+            GRPC_VERSION=v1.70.0
             MAKEFLAGS=${{ inputs.makeflags }}
             SKIP_DRIVERS=${{ inputs.skip-drivers }}
           context: .
@@ -265,7 +265,7 @@ jobs:
             BASE_IMAGE=${{ inputs.base-image }}
             GRPC_BASE_IMAGE=${{ inputs.grpc-base-image || inputs.base-image }}
             GRPC_MAKEFLAGS=--jobs=2 --output-sync=target
-            GRPC_VERSION=v1.65.0
+            GRPC_VERSION=v1.70.0
             MAKEFLAGS=${{ inputs.makeflags }}
             SKIP_DRIVERS=${{ inputs.skip-drivers }}
           context: .
diff --git a/Dockerfile b/Dockerfile
index 2f2bcafa..742a995c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -198,7 +198,7 @@ FROM ${GRPC_BASE_IMAGE} AS grpc
 
 # This is a bit of a hack, but it's required in order to be able to effectively cache this layer in CI
 ARG GRPC_MAKEFLAGS="-j4 -Otarget"
-ARG GRPC_VERSION=v1.65.0
+ARG GRPC_VERSION=v1.70.0
 ARG CMAKE_FROM_SOURCE=false
 ARG CMAKE_VERSION=3.26.4