diff --git a/src/rad/resources/schemas/fps/statistics-1.0.0.yaml b/src/rad/resources/schemas/fps/statistics-1.0.0.yaml
index 01e73ca1..ecea2908 100644
--- a/src/rad/resources/schemas/fps/statistics-1.0.0.yaml
+++ b/src/rad/resources/schemas/fps/statistics-1.0.0.yaml
@@ -19,7 +19,7 @@ properties:
           datatype:
             enum: ["float64"]
           unit:
-            tag: tag:stsci.edu:asdf/unit/unit-1.*
+            tag: tag:astropy.org:astropy/units/unit-1.*
             enum: ["DN / s"]
       - type: "null"
     sdf:
@@ -39,7 +39,7 @@ properties:
           datatype:
             enum: ["float64"]
           unit:
-            tag: tag:stsci.edu:asdf/unit/unit-1.*
+            tag: tag:astropy.org:astropy/units/unit-1.*
             enum: ["DN / s"]
       - type: "null"
     sdf:
@@ -59,7 +59,7 @@ properties:
           datatype:
             enum: ["int32"]
           unit:
-            tag: tag:stsci.edu:asdf/unit/unit-1.*
+            tag: tag:astropy.org:astropy/units/unit-1.*
             enum: ["DN"]
       - type: "null"
     sdf:
@@ -79,7 +79,7 @@ properties:
           datatype:
             enum: ["int32"]
           unit:
-            tag: tag:stsci.edu:asdf/unit/unit-1.*
+            tag: tag:astropy.org:astropy/units/unit-1.*
             enum: ["DN"]
       - type: "null"
     sdf:
diff --git a/src/rad/resources/schemas/tvac/statistics-1.0.0.yaml b/src/rad/resources/schemas/tvac/statistics-1.0.0.yaml
index a2dbb7cc..2208df43 100644
--- a/src/rad/resources/schemas/tvac/statistics-1.0.0.yaml
+++ b/src/rad/resources/schemas/tvac/statistics-1.0.0.yaml
@@ -19,7 +19,7 @@ properties:
           datatype:
             enum: ["float64"]
           unit:
-            tag: tag:stsci.edu:asdf/unit/unit-1.*
+            tag: tag:astropy.org:astropy/units/unit-1.*
             enum: ["DN / s"]
       - type: "null"
     sdf:
@@ -39,7 +39,7 @@ properties:
           datatype:
             enum: ["float64"]
           unit:
-            tag: tag:stsci.edu:asdf/unit/unit-1.*
+            tag: tag:astropy.org:astropy/units/unit-1.*
             enum: ["DN / s"]
       - type: "null"
     sdf:
@@ -59,7 +59,7 @@ properties:
           datatype:
             enum: ["int32"]
           unit:
-            tag: tag:stsci.edu:asdf/unit/unit-1.*
+            tag: tag:astropy.org:astropy/units/unit-1.*
             enum: ["DN"]
       - type: "null"
     sdf:
@@ -79,7 +79,7 @@ properties:
           datatype:
             enum: ["int32"]
           unit:
-            tag: tag:stsci.edu:asdf/unit/unit-1.*
+            tag: tag:astropy.org:astropy/units/unit-1.*
             enum: ["DN"]
       - type: "null"
     sdf: