diff --git a/build.gradle b/build.gradle
index 6ab5b33ad74..5c1b9035e9e 100644
--- a/build.gradle
+++ b/build.gradle
@@ -64,7 +64,7 @@ final sparkVersion = System.getProperty('spark.version', '2.4.3')
 final scalaVersion = System.getProperty('scala.version', '2.11')
 final hadoopVersion = System.getProperty('hadoop.version', '2.8.2')
 final disqVersion = System.getProperty('disq.version','0.3.3')
-final genomicsdbVersion = System.getProperty('genomicsdb.version','1.1.2')
+final genomicsdbVersion = System.getProperty('genomicsdb.version','1.1.0.1')
 final testNGVersion = '6.11'
 // Using the shaded version to avoid conflicts between its protobuf dependency
 // and that of Hadoop/Spark (either the one we reference explicitly, or the one
diff --git a/src/test/resources/org/broadinstitute/hellbender/tools/mutect/createpon/sample2.vcf b/src/test/resources/org/broadinstitute/hellbender/tools/mutect/createpon/sample2.vcf
index 9fe20403402..3ad79ac051c 100755
--- a/src/test/resources/org/broadinstitute/hellbender/tools/mutect/createpon/sample2.vcf
+++ b/src/test/resources/org/broadinstitute/hellbender/tools/mutect/createpon/sample2.vcf
@@ -1,7 +1,6 @@
 ##fileformat=VCFv4.2
 ##FORMAT=<ID=AD,Number=R,Type=Integer,Description="Allelic depths for the ref and alt alleles in the order listed">
 ##FORMAT=<ID=AF,Number=A,Type=Float,Description="Allele fractions of alternate alleles in the tumor">
-##FORMAT=<ID=GT,Number=1,Type=String,Description="Genotype">
 ##INFO=<ID=TLOD,Number=A,Type=Float,Description="Log odds ratio score for variant">
 ##contig=<ID=20,length=63025520,assembly=GRCh37>
 ##contig=<ID=21,length=48129895,assembly=GRCh37>
diff --git a/src/test/resources/org/broadinstitute/hellbender/tools/mutect/createpon/sample2.vcf.idx b/src/test/resources/org/broadinstitute/hellbender/tools/mutect/createpon/sample2.vcf.idx
index 23c16463d77..b14208bd21e 100644
Binary files a/src/test/resources/org/broadinstitute/hellbender/tools/mutect/createpon/sample2.vcf.idx and b/src/test/resources/org/broadinstitute/hellbender/tools/mutect/createpon/sample2.vcf.idx differ
diff --git a/src/test/resources/org/broadinstitute/hellbender/tools/mutect/createpon/sample3.vcf b/src/test/resources/org/broadinstitute/hellbender/tools/mutect/createpon/sample3.vcf
index 8e3a5000d41..9299813f52d 100755
--- a/src/test/resources/org/broadinstitute/hellbender/tools/mutect/createpon/sample3.vcf
+++ b/src/test/resources/org/broadinstitute/hellbender/tools/mutect/createpon/sample3.vcf
@@ -1,7 +1,6 @@
 ##fileformat=VCFv4.2
 ##FORMAT=<ID=AD,Number=R,Type=Integer,Description="Allelic depths for the ref and alt alleles in the order listed">
 ##FORMAT=<ID=AF,Number=A,Type=Float,Description="Allele fractions of alternate alleles in the tumor">
-##FORMAT=<ID=GT,Number=1,Type=String,Description="Genotype">
 ##INFO=<ID=TLOD,Number=A,Type=Float,Description="Log odds ratio score for variant">
 ##contig=<ID=20,length=63025520,assembly=GRCh37>
 ##contig=<ID=21,length=48129895,assembly=GRCh37>
diff --git a/src/test/resources/org/broadinstitute/hellbender/tools/mutect/createpon/sample3.vcf.idx b/src/test/resources/org/broadinstitute/hellbender/tools/mutect/createpon/sample3.vcf.idx
index 8e4f7435f8c..649cd5e660d 100644
Binary files a/src/test/resources/org/broadinstitute/hellbender/tools/mutect/createpon/sample3.vcf.idx and b/src/test/resources/org/broadinstitute/hellbender/tools/mutect/createpon/sample3.vcf.idx differ
diff --git a/src/test/resources/org/broadinstitute/hellbender/tools/mutect/createpon/sample4.vcf b/src/test/resources/org/broadinstitute/hellbender/tools/mutect/createpon/sample4.vcf
index 98134ddf20e..d1bc84efddb 100755
--- a/src/test/resources/org/broadinstitute/hellbender/tools/mutect/createpon/sample4.vcf
+++ b/src/test/resources/org/broadinstitute/hellbender/tools/mutect/createpon/sample4.vcf
@@ -1,7 +1,6 @@
 ##fileformat=VCFv4.2
 ##FORMAT=<ID=AD,Number=R,Type=Integer,Description="Allelic depths for the ref and alt alleles in the order listed">
 ##FORMAT=<ID=AF,Number=A,Type=Float,Description="Allele fractions of alternate alleles in the tumor">
-##FORMAT=<ID=GT,Number=1,Type=String,Description="Genotype">
 ##INFO=<ID=TLOD,Number=A,Type=Float,Description="Log odds ratio score for variant">
 ##contig=<ID=20,length=63025520,assembly=GRCh37>
 ##contig=<ID=21,length=48129895,assembly=GRCh37>
diff --git a/src/test/resources/org/broadinstitute/hellbender/tools/mutect/createpon/sample4.vcf.idx b/src/test/resources/org/broadinstitute/hellbender/tools/mutect/createpon/sample4.vcf.idx
index bc5f103c7cc..3783b1d1ecb 100644
Binary files a/src/test/resources/org/broadinstitute/hellbender/tools/mutect/createpon/sample4.vcf.idx and b/src/test/resources/org/broadinstitute/hellbender/tools/mutect/createpon/sample4.vcf.idx differ