diff --git a/conanfile.txt b/conanfile.txt
index e7d044f7..8397c4d5 100644
--- a/conanfile.txt
+++ b/conanfile.txt
@@ -1,5 +1,5 @@
 [requires]
-cli11/1.9.1
+cli11/2.1.1
 date/2.4.1
 eigen/3.3.9
 gtest/1.10.0
@@ -16,14 +16,12 @@ fmt/5.3.0@bincrafters/stable
 [generators]
 cmake
 cmake_find_package
-virtualbuildenv
 virtualrunenv
 
 [options]
 gtest:shared=False
 librdkafka:shared=True
 flatbuffers:shared=True
-hdf5:shared=True
 date:use_system_tz_db=True
 h5cpp:with_boost=False
 
diff --git a/source/cmd/CMakeLists.txt b/source/cmd/CMakeLists.txt
index c5484780..2f54b9bf 100644
--- a/source/cmd/CMakeLists.txt
+++ b/source/cmd/CMakeLists.txt
@@ -11,4 +11,3 @@ target_link_libraries(
   PRIVATE ${PROJECT_NAME}_producers
   PRIVATE ${PROJECT_NAME}_consumers
 )
-
diff --git a/source/cmd/main.cpp b/source/cmd/main.cpp
index b8328970..64b153d3 100644
--- a/source/cmd/main.cpp
+++ b/source/cmd/main.cpp
@@ -16,7 +16,7 @@
 
 #include <core/util/json_file.h>
 
-#include <signal.h>
+#include <csignal>
 
 #ifdef BUILD_TIME
 #include "build_time.h"
@@ -44,7 +44,7 @@ struct AcquireOptions
 
   AcquireOptions()
   {
-    app.add_option("-t,--time", duration, "How long shall we run?", true)
+    app.add_option("-t,--time", duration, "How long shall we run?")
         ->check(CLI::Range(uint64_t(1), std::numeric_limits<uint64_t>::max()));
     app.add_option("-i,--input", profile_file, "DAQ producer config profile")
         ->check(CLI::ExistingFile);