diff --git a/Dockerfile b/Dockerfile
index 80c31fc..f8dc4fa 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -11,7 +11,7 @@ ADD download_certificates.sh /etc/firmitas/download_certificates.sh
 
 RUN dnf -y install gcc python3-devel python3-pip libffi-devel
 RUN dnf -y clean all
-RUN pip3 install --upgrade firmitas==0.1.3a0
+RUN pip3 install --upgrade firmitas==0.1.5a0
 RUN dnf -y remove gcc python3-devel
 
 ENV FIRMITAS_CONFIG=/etc/firmitas/conf/myconfig.py
diff --git a/pyproject.toml b/pyproject.toml
index 7a1a9ea..a4b3c77 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "firmitas"
-version = "0.1.4"
+version = "0.1.5a0"
 description = "Simple notification service for X.509-standard TLS certificate statuses"
 authors = ["Akashdeep Dhar <akashdeep.dhar@gmail.com>"]
 license = "GPL-3.0-or-later"