diff --git a/Dockerfile b/Dockerfile
index c9e88f736..229636264 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -390,7 +390,7 @@ RUN go get github.com/expr-lang/expr@v${EXPR_LANG_VERSION} && \
     # Fix available at v1.79.3. Pin here so the CrowdSec binary is patched immediately;
     # remove once CrowdSec ships a release built with grpc >= v1.79.3.
     # renovate: datasource=go depName=google.golang.org/grpc
-    go get google.golang.org/grpc@v1.81.0 && \
+    go get google.golang.org/grpc@v1.81.1 && \
     # CVE-2026-32286: pgproto3/v2 buffer overflow (no v2 fix exists; bump pgx/v4 to latest patch)
     # renovate: datasource=github-tags depName=jackc/pgx
     go get github.com/jackc/pgx/v4@v4.18.3 && \