diff --git a/Dockerfile b/Dockerfile
index 1141e50d1af63baf75e7e08dd9bab8f8e67433f6..bd9eb5dad1f6229dffa81469e34022150e3a217d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -4,8 +4,8 @@ ENV LIBSODIUM_VERSION=1.0.16
 ENV SPDLOG_VERSION=1.1.0
 ENV OLM_VERSION=2.2.2
 ENV NLOHMANN_VERSION=v3.2.0
-ENV CMAKE_VERSION=3.12.1
-ENV CMAKE_SHORT_VERSION=3.12
+ENV CMAKE_VERSION=3.15.5
+ENV CMAKE_SHORT_VERSION=3.15
 
 RUN \
     apt-get update -qq && \