diff --git a/Dockerfile b/Dockerfile
index 2eb10d5..c7ba926 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,6 +3,13 @@ FROM perl:5.40
 COPY . /usr/src/sentra
 WORKDIR /usr/src/sentra
 
+RUN apt-get update && apt-get install -y \
+    libdatetime-perl \
+    libssl-dev \
+    libexpat1-dev \
+    build-essential \
+    && rm -rf /var/lib/apt/lists/*
+
 RUN cpanm --installdeps .
 
-ENTRYPOINT [ "perl", "./sentra.pl" ]
\ No newline at end of file
+ENTRYPOINT [ "perl", "./sentra.pl" ]