diff --git a/charts/chronicle-on-sawtooth/values.yaml b/charts/chronicle-on-sawtooth/values.yaml
index 0159d7d..8b170de 100644
--- a/charts/chronicle-on-sawtooth/values.yaml
+++ b/charts/chronicle-on-sawtooth/values.yaml
@@ -64,7 +64,7 @@ devIdProvider:
     ## @md | `devIdProvider.image.repository` | the image repository | blockchaintp/id-provider |
     repository: blockchaintp/id-provider-amd64
     ## @md | `devIdProvider.image.tag` | the image tag | latest |
-    tag: BTP2.1.0-0.7.4
+    tag: BTP2.1.0-0.7.3
 
 ## @md | `extraVolumes` | a list of additional volumes to add to chronicle | [] |
 extraVolumes: []
@@ -75,7 +75,7 @@ image:
   ## @md | `image.repository` | the repository of the image | blockchaintp/chronicle |
   repository: blockchaintp/chronicle-amd64
   ## @md | `image.tag`| the tag of the image to use | latest |
-  tag: BTP2.1.0-0.7.4
+  tag: BTP2.1.0-0.7.3
   ## @md | `image.pullPolicy` | the image pull policy to use | IfNotPresent |
   pullPolicy: IfNotPresent
 
@@ -128,7 +128,7 @@ opa:
       ## @md | `image.repository` | the repository of the image | blockchaintp/chronicle |
       repository: blockchaintp/opactl-amd64
       ## @md | `image.tag`| the tag of the image to use | latest |
-      tag: BTP2.1.0-0.7.4
+      tag: BTP2.1.0-0.7.3
   policy:
     entrypoint: allow_transactions.allowed_users
     id: allow_transactions
@@ -138,7 +138,7 @@ opa:
       ## @md | `image.repository` | the repository of the image | blockchaintp/chronicle |
       repository: blockchaintp/opa-tp-amd64
       ## @md | `image.tag`| the tag of the image to use | latest |
-      tag: BTP2.1.0-0.7.4
+      tag: BTP2.1.0-0.7.3
       ## @md | `image.pullPolicy` | the image pull policy to use | IfNotPresent |
       pullPolicy: IfNotPresent
     ## @md | `opa.tp.resources` | resources | map | nil |
@@ -172,11 +172,11 @@ test:
       ## @md | `test.api.image.repository` | the image repository | blockchaintp/chronicle-helm-api-test |
       repository: blockchaintp/chronicle-helm-api-test-amd64
       ## @md | `test.api.image.tag` | the image tag | latest |
-      tag: BTP2.1.0-0.7.4
+      tag: BTP2.1.0-0.7.3
   ## @md | `test.auth` | test the chronicle auth server API |
   auth:
-    ## @md | `test.auth.enabled` | true to enable auth-related testing | true |
-    enabled: true
+    ## @md | `test.auth.enabled` | true to enable auth-related testing | false |
+    enabled: false
     ## @md | `test.auth.token` | provide a token for auth-related testing | nil |
     token:
 
@@ -248,7 +248,7 @@ tp:
     ## @md | `tp.image.repository` | the image repository | blockchaintp/chronicle-tp |
     repository: blockchaintp/chronicle-tp-amd64
     ## @md | `tp.image.tag` | the image tag | latest |
-    tag: BTP2.1.0-0.7.4
+    tag: BTP2.1.0-0.7.3
   ## @md | `tp.extraVolumes` | extra volumes declarations for the chronicle-tp deployment | list | nil
   extraVolumes:
   ## @md | `tp.extraVolumeMounts` | extra volume mounts for chronicle-tp deployment | list | nil