diff --git a/Dockerfile_gatk b/Dockerfile_gatk
index d190f98..3e03eab 100644
--- a/Dockerfile_gatk
+++ b/Dockerfile_gatk
@@ -3,5 +3,5 @@ FROM continuumio/miniconda3
 LABEL org.opencontainers.image.source=https://github.com/getwilds/wilds-docker-library
 LABEL org.opencontainers.image.description="Container image for the use of GATK in FH DaSL's WILDS"
 LABEL org.opencontainers.image.licenses=MIT
-RUN conda install -c bioconda gatk4
+RUN conda install -c bioconda gatk4=4.3.0.0