diff --git a/opentelemetry/Dockerfile-opentelemetry b/opentelemetry/Dockerfile-opentelemetry
index 96867425..fdb8b305 100644
--- a/opentelemetry/Dockerfile-opentelemetry
+++ b/opentelemetry/Dockerfile-opentelemetry
@@ -1,7 +1,7 @@
 FROM alpine:3.23@sha256:865b95f46d98cf867a156fe4a135ad3fe50d2056aa3f25ed31662dff6da4eb62 AS otelc_curl
 RUN apk --update add curl
 
-FROM otel/opentelemetry-collector:0.144.0@sha256:a43e68866ce4cfa701fb6711de3111b72660e40ebb05a79d1759b002938b608f
+FROM otel/opentelemetry-collector:0.146.1@sha256:23f75833cfcf0ebdde9b2e1ba41616b9092294af6947f2feea1b4ebc393030f5
 
 COPY --from=otelc_curl / /