diff --git a/CHANGELOG.md b/CHANGELOG.md
index 13032c32b8..f9f5db7239 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -46,10 +46,10 @@ semantics validation, and improving the datasets. Many thanks to @JD-at-work,
 - Added default reward spaces for `CompilerEnv` that are derived from scalar
   observations (thanks @bwasti!)
 - Added a new Q learning example (thanks @JD-at-work!).
-- *Deprecation:* The next release v0.1.5 will introduce a new datasets API that
-  is easier to use and more flexible. In preparation for this, the `Dataset`
-  class has been renamed to `LegacyDataset`, the following dataset operations
-  have been marked deprecated: `activate()`, `deactivate()`, and `delete()`. The
+- *Deprecation:* The v0.1.9 release will introduce a new datasets API that is
+  easier to use and more flexible. In preparation for this, the `Dataset` class
+  has been renamed to `LegacyDataset`, the following dataset operations have
+  been marked deprecated: `activate()`, `deactivate()`, and `delete()`. The
   `GetBenchmarks()` RPC interface method has also been marked deprecated..
 - [llvm] Improved semantics validation using LLVM's memory, thread, address, and
   undefined behavior sanitizers.
diff --git a/compiler_gym/service/proto/compiler_gym_service.proto b/compiler_gym/service/proto/compiler_gym_service.proto
index ef126e0760..ffd2aedadd 100644
--- a/compiler_gym/service/proto/compiler_gym_service.proto
+++ b/compiler_gym/service/proto/compiler_gym_service.proto
@@ -42,7 +42,7 @@ service CompilerGymService {
   //
   // DEPRECATED(https://github.com/facebookresearch/CompilerGym/issues/45): The
   // GetBenchmarks() operation is deprecated as of CompilerGym v0.1.4 and will
-  // be removed in CompilerGym v0.1.5.
+  // be removed in CompilerGym v0.1.9.
   rpc GetBenchmarks(GetBenchmarksRequest) returns (GetBenchmarksReply);
   // Register a new benchmark.
   rpc AddBenchmark(AddBenchmarkRequest) returns (AddBenchmarkReply);