diff --git a/pyproject.toml b/pyproject.toml
index f84a73b..bdf2a29 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -10,9 +10,9 @@ requires = [
   # sure the code is generated using the minimum supported versions, as older
   # versions can't work with code that was generated with newer versions.
   # https://protobuf.dev/support/cross-version-runtime-guarantee/#backwards
-  "protobuf == 6.33.5",
-  "grpcio-tools == 1.81.1",
-  "grpcio == 1.81.1",
+  "protobuf == 7.35.1",
+  "grpcio-tools == 1.83.0",
+  "grpcio == 1.83.0",
 ]
 build-backend = "setuptools.build_meta"
 
@@ -44,15 +44,15 @@ classifiers = [
 requires-python = ">= 3.11, < 4"
 dependencies = [
   "frequenz-api-common >= 0.8.0, < 1.0",
-  "googleapis-common-protos >= 1.70.0, < 2",
+  "googleapis-common-protos >= 1.75.1, < 2",
   # We can't widen beyond the current value unless we bump the minimum
   # requirements too because of protobuf cross-version runtime guarantees:
   # https://protobuf.dev/support/cross-version-runtime-guarantee/#major
-  "protobuf >= 6.33.5, < 8", # Do not widen beyond 8!
+  "protobuf >= 7.35.1, < 9", # Do not widen beyond 9!
   # We couldn't find any document with a spec about the cross-version runtime
   # guarantee for grpcio, so unless we find one in the future, we'll assume
   # major version jumps are not compatible
-  "grpcio >= 1.81.1, < 2", # Do not widen beyond 2!
+  "grpcio >= 1.83.0, < 2", # Do not widen beyond 2!
 ]
 dynamic = ["version"]