diff --git a/dev/requirements_old.txt b/dev/requirements_old.txt
index 09761645e..469c7e2c1 100644
--- a/dev/requirements_old.txt
+++ b/dev/requirements_old.txt
@@ -60,7 +60,7 @@ six==1.12.0
 soupsieve==1.9.4
 spyder-kernels==0.5.2
 tensorboard==2.0.0
-tensorflow==2.0.0
+tensorflow==2.5.3
 tensorflow-estimator==2.0.0
 termcolor==1.1.0
 tornado==6.0.3
diff --git a/requirements.txt b/requirements.txt
index e27a454ee..da71e1c5b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -69,7 +69,7 @@ six==1.14.0
 soupsieve==1.9.4
 spyder-kernels==0.5.2
 tensorboard==2.1.0
-tensorflow==2.1.0
+tensorflow==2.5.3
 tensorflow-estimator==2.1.0
 termcolor==1.1.0
 tornado==6.0.3
diff --git a/src/requirements.txt b/src/requirements.txt
index e27a454ee..da71e1c5b 100644
--- a/src/requirements.txt
+++ b/src/requirements.txt
@@ -69,7 +69,7 @@ six==1.14.0
 soupsieve==1.9.4
 spyder-kernels==0.5.2
 tensorboard==2.1.0
-tensorflow==2.1.0
+tensorflow==2.5.3
 tensorflow-estimator==2.1.0
 termcolor==1.1.0
 tornado==6.0.3