diff --git a/README.md b/README.md
index 65fa2ca..89abf0a 100644
--- a/README.md
+++ b/README.md
@@ -10,7 +10,7 @@ Regorus is also
   - *cross-platform* - Written in platform-agnostic Rust.
   - *no_std compatible* - Regorus can be used in `no_std` environments too. Most of the builtins are supported.
   - *current* - We strive to keep Regorus up to date with latest OPA release. Regorus supports `import rego.v1`.
-  - *compliant* - Regorus is mostly compliant with the latest [OPA release v0.69.0](https://github.com/open-policy-agent/opa/releases/tag/v0.69.0). See [OPA Conformance](#opa-conformance) for details. Note that while we behaviorally produce the same results, we don't yet support all the builtins.
+  - *compliant* - Regorus is mostly compliant with the latest [OPA release v0.70.0](https://github.com/open-policy-agent/opa/releases/tag/v0.70.0). See [OPA Conformance](#opa-conformance) for details. Note that while we behaviorally produce the same results, we don't yet support all the builtins.
   - *extensible* - Extend the Rego language by implementing custom stateful builtins in Rust.
     See [add_extension](https://github.com/microsoft/regorus/blob/fc68bf9c8bea36427dae9401a7d1f6ada771f7ab/src/engine.rs#L352).
     Support for extensibility using other languages coming soon.
@@ -99,7 +99,7 @@ $ cargo build -r --example regorus --no-default-features; strip target/release/e
 -rwxr-xr-x  1 anand  staff   1.9M May 11 22:04 target/release/examples/regorus*
 ```
 
-Regorus passes the [OPA v0.69.0 test-suite](https://www.openpolicyagent.org/docs/latest/ir/#test-suite) barring a few
+Regorus passes the [OPA v0.70.0 test-suite](https://www.openpolicyagent.org/docs/latest/ir/#test-suite) barring a few
 builtins. See [OPA Conformance](#opa-conformance) below.
 
 ## Bindings
@@ -276,7 +276,7 @@ Benchmark 1: opa eval -b tests/aci -d tests/aci/data.json -i tests/aci/input.jso
 ```
 ## OPA Conformance
 
-Regorus has been verified to be compliant with [OPA v0.69.0](https://github.com/open-policy-agent/opa/releases/tag/v0.69.0)
+Regorus has been verified to be compliant with [OPA v0.70.0](https://github.com/open-policy-agent/opa/releases/tag/v0.70.0)
 using a [test driver](https://github.com/microsoft/regorus/blob/main/tests/opa.rs) that loads and runs the OPA testsuite using Regorus, and verifies that expected outputs are produced.
 
 The test driver can be invoked by running:
diff --git a/tests/opa.rs b/tests/opa.rs
index 4ce7c54..a021f95 100644
--- a/tests/opa.rs
+++ b/tests/opa.rs
@@ -13,7 +13,7 @@ use serde::{Deserialize, Serialize};
 use walkdir::WalkDir;
 
 const OPA_REPO: &str = "https://github.com/open-policy-agent/opa";
-const OPA_BRANCH: &str = "v0.69.0";
+const OPA_BRANCH: &str = "v0.70.0";
 
 #[derive(Serialize, Deserialize, PartialEq, Debug)]
 #[serde(deny_unknown_fields)]