diff --git a/docker-jans-auth-server/requirements.txt b/docker-jans-auth-server/requirements.txt
index c1bd62fd5ae..ce18c797a2e 100644
--- a/docker-jans-auth-server/requirements.txt
+++ b/docker-jans-auth-server/requirements.txt
@@ -1,2 +1,4 @@
+# pinned to py3-grpcio version to avoid failure on native extension build
+grpcio==1.41.0
 libcst<0.4
 git+https://github.com/JanssenProject/jans@f88095b1f52f0639221e4109ed7262099e06d0e9#egg=jans-pycloudlib&subdirectory=jans-pycloudlib
diff --git a/docker-jans-certmanager/requirements.txt b/docker-jans-certmanager/requirements.txt
index 269bb552fa9..403f64bad96 100644
--- a/docker-jans-certmanager/requirements.txt
+++ b/docker-jans-certmanager/requirements.txt
@@ -1,3 +1,5 @@
+# pinned to py3-grpcio version to avoid failure on native extension build
+grpcio==1.41.0
 click==6.7
 libcst<0.4
 git+https://github.com/JanssenProject/jans@f88095b1f52f0639221e4109ed7262099e06d0e9#egg=jans-pycloudlib&subdirectory=jans-pycloudlib
diff --git a/docker-jans-client-api/requirements.txt b/docker-jans-client-api/requirements.txt
index ac99e123fbc..ea98d4f1b0e 100644
--- a/docker-jans-client-api/requirements.txt
+++ b/docker-jans-client-api/requirements.txt
@@ -1,3 +1,5 @@
+# pinned to py3-grpcio version to avoid failure on native extension build
+grpcio==1.41.0
 ruamel.yaml==0.16.10
 libcst<0.4
 git+https://github.com/JanssenProject/jans@f88095b1f52f0639221e4109ed7262099e06d0e9#egg=jans-pycloudlib&subdirectory=jans-pycloudlib
diff --git a/docker-jans-config-api/requirements.txt b/docker-jans-config-api/requirements.txt
index c1bd62fd5ae..ce18c797a2e 100644
--- a/docker-jans-config-api/requirements.txt
+++ b/docker-jans-config-api/requirements.txt
@@ -1,2 +1,4 @@
+# pinned to py3-grpcio version to avoid failure on native extension build
+grpcio==1.41.0
 libcst<0.4
 git+https://github.com/JanssenProject/jans@f88095b1f52f0639221e4109ed7262099e06d0e9#egg=jans-pycloudlib&subdirectory=jans-pycloudlib
diff --git a/docker-jans-configurator/requirements.txt b/docker-jans-configurator/requirements.txt
index e64aeff188d..73078f3156e 100644
--- a/docker-jans-configurator/requirements.txt
+++ b/docker-jans-configurator/requirements.txt
@@ -1,3 +1,5 @@
+# pinned to py3-grpcio version to avoid failure on native extension build
+grpcio==1.41.0
 click==6.7
 marshmallow==3.10.0
 fqdn==1.4.0
diff --git a/docker-jans-fido2/requirements.txt b/docker-jans-fido2/requirements.txt
index c1bd62fd5ae..ce18c797a2e 100644
--- a/docker-jans-fido2/requirements.txt
+++ b/docker-jans-fido2/requirements.txt
@@ -1,2 +1,4 @@
+# pinned to py3-grpcio version to avoid failure on native extension build
+grpcio==1.41.0
 libcst<0.4
 git+https://github.com/JanssenProject/jans@f88095b1f52f0639221e4109ed7262099e06d0e9#egg=jans-pycloudlib&subdirectory=jans-pycloudlib
diff --git a/docker-jans-scim/requirements.txt b/docker-jans-scim/requirements.txt
index c1bd62fd5ae..ce18c797a2e 100644
--- a/docker-jans-scim/requirements.txt
+++ b/docker-jans-scim/requirements.txt
@@ -1,2 +1,4 @@
+# pinned to py3-grpcio version to avoid failure on native extension build
+grpcio==1.41.0
 libcst<0.4
 git+https://github.com/JanssenProject/jans@f88095b1f52f0639221e4109ed7262099e06d0e9#egg=jans-pycloudlib&subdirectory=jans-pycloudlib