diff --git a/go.mod b/go.mod
index af3b34a18..61b8e2986 100644
--- a/go.mod
+++ b/go.mod
@@ -7,7 +7,7 @@ require (
 	github.com/onsi/ginkgo/v2 v2.8.3
 	github.com/onsi/gomega v1.27.1
 	github.com/operator-framework/catalogd v0.2.0
-	github.com/operator-framework/deppy v0.0.0-20230125110717-dc02e928470f
+	github.com/operator-framework/deppy v0.0.0-20230602120738-cbf2c66b141b
 	github.com/operator-framework/operator-registry v1.26.3
 	github.com/operator-framework/rukpak v0.12.0
 	go.uber.org/zap v1.24.0
diff --git a/go.sum b/go.sum
index 007da7d49..6aaaa7e1d 100644
--- a/go.sum
+++ b/go.sum
@@ -226,8 +226,8 @@ github.com/onsi/gomega v1.27.1 h1:rfztXRbg6nv/5f+Raen9RcGoSecHIFgBBLQK3Wdj754=
 github.com/onsi/gomega v1.27.1/go.mod h1:aHX5xOykVYzWOV4WqQy0sy8BQptgukenXpCXfadcIAw=
 github.com/operator-framework/catalogd v0.2.0 h1:1uroX6DfHh+/PnEAQMLTpkx67Mwn3ZMTPFXSbZwmYAs=
 github.com/operator-framework/catalogd v0.2.0/go.mod h1:RIrm+yaMDa9ZMDIKGH8JL4Eg3zwUHKaJxonTXeK+5k8=
-github.com/operator-framework/deppy v0.0.0-20230125110717-dc02e928470f h1:YxUZyQjF2kT2hli9ceBkuK7Mmiln0lV2RV38rzBObBI=
-github.com/operator-framework/deppy v0.0.0-20230125110717-dc02e928470f/go.mod h1:JaF7sX6tn7mpXcOehYjSHiKM1Y0z09vEfC6dca4AVuo=
+github.com/operator-framework/deppy v0.0.0-20230602120738-cbf2c66b141b h1:m7MhK8IJx9Abb0ULbUw8vXqGMP1S9bodLrKh5d6wk6k=
+github.com/operator-framework/deppy v0.0.0-20230602120738-cbf2c66b141b/go.mod h1:9xVfBnKK/p6M/vQlsHqscslUtUYnK2is5D24liQBtoE=
 github.com/operator-framework/operator-registry v1.26.3 h1:U+HTGgjAT5RCXU2WkDwa525wcqdo97BsO7WfMhwL5MA=
 github.com/operator-framework/operator-registry v1.26.3/go.mod h1:DZcTzhAyZf/NLi2UwBQA1F/qh4FwgYBcgBx2yBz8I+Q=
 github.com/operator-framework/rukpak v0.12.0 h1:qzM18RQZdqS00/6GLkEiTZf0pHtQ5bVg/DLzAmho+jQ=
diff --git a/internal/resolution/entitysources/catalogdsource.go b/internal/resolution/entitysources/catalogdsource.go
index c74399b96..a172d52da 100644
--- a/internal/resolution/entitysources/catalogdsource.go
+++ b/internal/resolution/entitysources/catalogdsource.go
@@ -25,7 +25,7 @@ func NewCatalogdEntitySource(client client.Client) *catalogdEntitySource {
 	return &catalogdEntitySource{client: client}
 }
 
-func (es *catalogdEntitySource) Get(ctx context.Context, id deppy.Identifier) *input.Entity {
+func (es *catalogdEntitySource) Get(ctx context.Context, id deppy.Identifier) (*input.Entity, error) {
 	panic("not implemented")
 }
 
diff --git a/internal/resolution/resolver.go b/internal/resolution/resolver.go
index a074e7bf6..d898d9bba 100644
--- a/internal/resolution/resolver.go
+++ b/internal/resolution/resolver.go
@@ -33,10 +33,7 @@ func (o *OperatorResolver) Resolve(ctx context.Context) (*solver.Solution, error
 	}
 
 	olmVariableSource := olm.NewOLMVariableSource(operatorList.Items...)
-	deppySolver, err := solver.NewDeppySolver(o.entitySource, olmVariableSource)
-	if err != nil {
-		return nil, err
-	}
+	deppySolver := solver.NewDeppySolver(o.entitySource, olmVariableSource)
 
 	solution, err := deppySolver.Solve(ctx)
 	if err != nil {
diff --git a/internal/resolution/resolver_test.go b/internal/resolution/resolver_test.go
index 25bbc908a..7a2c91e14 100644
--- a/internal/resolution/resolver_test.go
+++ b/internal/resolution/resolver_test.go
@@ -130,8 +130,8 @@ var _ input.EntitySource = &FailEntitySource{}
 
 type FailEntitySource struct{}
 
-func (f FailEntitySource) Get(ctx context.Context, id deppy.Identifier) *input.Entity {
-	return nil
+func (f FailEntitySource) Get(ctx context.Context, id deppy.Identifier) (*input.Entity, error) {
+	return nil, fmt.Errorf("error calling get in entity source")
 }
 
 func (f FailEntitySource) Filter(ctx context.Context, filter input.Predicate) (input.EntityList, error) {
diff --git a/internal/resolution/variable_sources/crd_constraints/crd_constraints_test.go b/internal/resolution/variable_sources/crd_constraints/crd_constraints_test.go
index 06656c03b..6f5ef0fb9 100644
--- a/internal/resolution/variable_sources/crd_constraints/crd_constraints_test.go
+++ b/internal/resolution/variable_sources/crd_constraints/crd_constraints_test.go
@@ -276,8 +276,8 @@ var _ input.EntitySource = &PanicEntitySource{}
 
 type PanicEntitySource struct{}
 
-func (p PanicEntitySource) Get(ctx context.Context, id deppy.Identifier) *input.Entity {
-	return nil
+func (p PanicEntitySource) Get(ctx context.Context, id deppy.Identifier) (*input.Entity, error) {
+	return nil, fmt.Errorf("if you are seeing this it is because the global variable source is calling the entity source - this shouldn't happen")
 }
 
 func (p PanicEntitySource) Filter(ctx context.Context, filter input.Predicate) (input.EntityList, error) {
diff --git a/internal/resolution/variable_sources/olm/olm_test.go b/internal/resolution/variable_sources/olm/olm_test.go
index e3010fb4b..ba8c17a9d 100644
--- a/internal/resolution/variable_sources/olm/olm_test.go
+++ b/internal/resolution/variable_sources/olm/olm_test.go
@@ -177,8 +177,8 @@ var _ input.EntitySource = &FailEntitySource{}
 type FailEntitySource struct {
 }
 
-func (f FailEntitySource) Get(ctx context.Context, id deppy.Identifier) *input.Entity {
-	return nil
+func (f FailEntitySource) Get(ctx context.Context, id deppy.Identifier) (*input.Entity, error) {
+	return nil, fmt.Errorf("error executing get")
 }
 
 func (f FailEntitySource) Filter(ctx context.Context, filter input.Predicate) (input.EntityList, error) {