diff --git a/api/docker-compose.yml b/api/docker-compose.yml
index 44cb64454..a364c74c3 100644
--- a/api/docker-compose.yml
+++ b/api/docker-compose.yml
@@ -3,7 +3,7 @@ version: '3'
 services:
 
   grants-db:
-    image: postgres:14-alpine
+    image: postgres:15-alpine
     container_name: grants-db
     command: postgres -c "log_lock_waits=on" -N 1000 -c "fsync=off"
     env_file: ./local.env
diff --git a/api/src/db/migrations/versions/2024_05_02_add_unique_constraint_for_summary.py b/api/src/db/migrations/versions/2024_05_02_add_unique_constraint_for_summary.py
new file mode 100644
index 000000000..8ed298dfb
--- /dev/null
+++ b/api/src/db/migrations/versions/2024_05_02_add_unique_constraint_for_summary.py
@@ -0,0 +1,37 @@
+"""add unique constraint for summary
+
+Revision ID: 24061ff82646
+Revises: 1ddd1d051a99
+Create Date: 2024-05-02 10:11:35.832837
+
+"""
+from alembic import op
+
+# revision identifiers, used by Alembic.
+revision = "24061ff82646"
+down_revision = "1ddd1d051a99"
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_unique_constraint(
+        op.f("opportunity_summary_is_forecast_uniq"),
+        "opportunity_summary",
+        ["is_forecast", "revision_number", "opportunity_id"],
+        schema="api",
+        postgresql_nulls_not_distinct=True,
+    )
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_constraint(
+        op.f("opportunity_summary_is_forecast_uniq"),
+        "opportunity_summary",
+        schema="api",
+        type_="unique",
+    )
+    # ### end Alembic commands ###
diff --git a/api/src/db/models/base.py b/api/src/db/models/base.py
index ee739fb91..3844a1ad6 100644
--- a/api/src/db/models/base.py
+++ b/api/src/db/models/base.py
@@ -100,7 +100,7 @@ def __rich_repr__(self) -> Iterable[tuple[str, Any]]:
 class ApiSchemaTable(Base):
     __abstract__ = True
 
-    __table_args__ = {"schema": Schemas.API}
+    __table_args__: Any = {"schema": Schemas.API}
 
 
 @declarative_mixin
diff --git a/api/src/db/models/opportunity_models.py b/api/src/db/models/opportunity_models.py
index 9f19dcd4f..2f8287298 100644
--- a/api/src/db/models/opportunity_models.py
+++ b/api/src/db/models/opportunity_models.py
@@ -1,6 +1,6 @@
 from datetime import date
 
-from sqlalchemy import BigInteger, ForeignKey
+from sqlalchemy import BigInteger, ForeignKey, UniqueConstraint
 from sqlalchemy.ext.associationproxy import AssociationProxy, association_proxy
 from sqlalchemy.orm import Mapped, mapped_column, relationship
 
@@ -86,6 +86,16 @@ def opportunity_status(self) -> OpportunityStatus | None:
 class OpportunitySummary(ApiSchemaTable, TimestampMixin):
     __tablename__ = "opportunity_summary"
 
+    __table_args__ = (
+        # nulls not distinct makes it so nulls work in the unique constraint
+        UniqueConstraint(
+            "is_forecast", "revision_number", "opportunity_id", postgresql_nulls_not_distinct=True
+        ),
+        # Need to define the table args like this to inherit whatever we set on the super table
+        # otherwise we end up overwriting things and Alembic remakes the whole table
+        ApiSchemaTable.__table_args__,
+    )
+
     opportunity_summary_id: Mapped[int] = mapped_column(BigInteger, primary_key=True)
 
     opportunity_id: Mapped[int] = mapped_column(
diff --git a/frontend/src/app/layout.tsx b/frontend/src/app/layout.tsx
index bf3352c40..707c3ad10 100644
--- a/frontend/src/app/layout.tsx
+++ b/frontend/src/app/layout.tsx
@@ -33,7 +33,7 @@ export default function RootLayout({ children }: LayoutProps) {
         <Layout>{children}</Layout>
       </body>
       {process.env.NEXT_PUBLIC_ENVIRONMENT === "prod" && (
-        <GoogleAnalytics gaId={PUBLIC_ENV.GOOGLE_TAG_ID} />
+        <GoogleAnalytics gaId={PUBLIC_ENV.GOOGLE_ANALYTICS_ID} />
       )}
     </html>
   );
diff --git a/frontend/src/constants/environments.ts b/frontend/src/constants/environments.ts
index aea740956..01ab36724 100644
--- a/frontend/src/constants/environments.ts
+++ b/frontend/src/constants/environments.ts
@@ -4,13 +4,16 @@
  */
 const PUBLIC_ENV_VARS_BY_ENV = {
   development: {
-    GOOGLE_TAG_ID: "GTM-MV57HMHS",
+    GOOGLE_TAG_MANAGER_ID: "GTM-MV57HMHS",
+    GOOGLE_ANALYTICS_ID: "G-6MDCC5EZW2",
   },
   test: {
-    GOOGLE_TAG_ID: "GTM-MV57HMHS",
+    GOOGLE_TAG_MANAGER_ID: "GTM-MV57HMHS",
+    GOOGLE_ANALYTICS_ID: "G-6MDCC5EZW2",
   },
   production: {
-    GOOGLE_TAG_ID: "GTM-MV57HMHS",
+    GOOGLE_TAG_MANAGER_ID: "GTM-MV57HMHS",
+    GOOGLE_ANALYTICS_ID: "G-6MDCC5EZW2",
   },
 } as const;
 
diff --git a/frontend/src/pages/_app.tsx b/frontend/src/pages/_app.tsx
index 10db979da..5cf80b206 100644
--- a/frontend/src/pages/_app.tsx
+++ b/frontend/src/pages/_app.tsx
@@ -20,7 +20,7 @@ function MyApp({ Component, pageProps }: AppProps) {
       <Layout>
         <Component {...pageProps} />
         {process.env.NEXT_PUBLIC_ENVIRONMENT === "prod" && (
-          <GoogleTagManager gtmId={PUBLIC_ENV.GOOGLE_TAG_ID} />
+          <GoogleTagManager gtmId={PUBLIC_ENV.GOOGLE_TAG_MANAGER_ID} />
         )}
       </Layout>
     </>