diff --git a/requirements-dev.txt b/requirements-dev.txt
index 2dd9e0a734..fe7acc1909 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -12,7 +12,8 @@ sphinx-panels
 nbsphinx
 arxiv
 ddt~=1.4.2
-qiskit-aer>=0.10.0
+# FIXME: Remove maximum version once bugs discussed in #909, #910, #911 have been fixed.
+qiskit-aer>=0.10.0,<0.11
 pandas>=1.1.5
 cvxpy>=1.1.15
 pylatexenc
\ No newline at end of file
diff --git a/requirements.txt b/requirements.txt
index 940f08981c..722569fce3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,6 +3,7 @@ scipy>=1.4
 qiskit-terra>=0.21.1
 qiskit-ibmq-provider>=0.16.0
 qiskit-ibm-experiment>=0.2.5
-matplotlib>=3.4
+# FIXME: Remove maximum version once bugs discussed in #909, #910, #911 have been fixed.
+matplotlib>=3.4,<3.6
 uncertainties
 lmfit