diff --git a/qiskit/transpiler/passes/calibration/rx_builder.py b/qiskit/transpiler/passes/calibration/rx_builder.py
index 0d2c5e6a1b3f..c4da32d5c982 100644
--- a/qiskit/transpiler/passes/calibration/rx_builder.py
+++ b/qiskit/transpiler/passes/calibration/rx_builder.py
@@ -34,7 +34,8 @@ class RXCalibrationBuilder(CalibrationBuilder):
 
     References
         * [1]: Gokhale et al. (2020), Optimized Quantum Compilation for
-          Near-Term Algorithms with OpenPulse. https://arxiv.org/abs/2004.11205
+          Near-Term Algorithms with OpenPulse. 
+          `arXiv:2004.11205 <https://arxiv.org/abs/2004.11205>`
     """
 
     def __init__(
diff --git a/qiskit/transpiler/passes/optimization/normalize_rx_angle.py b/qiskit/transpiler/passes/optimization/normalize_rx_angle.py
index ef0819617e85..443799f7ede8 100644
--- a/qiskit/transpiler/passes/optimization/normalize_rx_angle.py
+++ b/qiskit/transpiler/passes/optimization/normalize_rx_angle.py
@@ -37,7 +37,7 @@ def __init__(self, target=None, resolution_in_radian=0):
         """NormalizeRXAngle initializer.
 
         Args:
-            target (Target): The Target of the backend to run the circuit on.
+            target (Target): The :class:`~.Target` representing the target backend.
                 If the target contains SX and X calibrations, this pass will replace the
                 corresponding RX gates with SX and X gates.
             resolution_in_radian (float): Resolution for RX rotation angle quantization.
@@ -78,7 +78,7 @@ def quantize_angles(self, qubit, original_angle):
         return quantized_angle
 
     def run(self, dag):
-        """Run the NormalizeRXAngle pass on dag. This pass consists of three parts:
+        """Run the NormalizeRXAngle pass on ``dag``. This pass consists of three parts:
         normalize_rx_angles(), convert_to_hardware_sx_x(), quantize_rx_angles().
 
         Args:
diff --git a/releasenotes/notes/single-pulse-rx-cal-347aadcee7bfe60b.yaml b/releasenotes/notes/single-pulse-rx-cal-347aadcee7bfe60b.yaml
index ce947e82e4f2..7105154fc258 100644
--- a/releasenotes/notes/single-pulse-rx-cal-347aadcee7bfe60b.yaml
+++ b/releasenotes/notes/single-pulse-rx-cal-347aadcee7bfe60b.yaml
@@ -4,7 +4,7 @@ features:
     Two new transpiler passes are added to generate single-pulse RX gate calibrations on the fly.
     These single-pulse RX calibrations will reduce the gate time in half, as described in 
     P.Gokhale et al, Optimized Quantum Compilation for Near-Term Algorithms with OpenPulse 
-    (2020), arXiv:2004.11205.
+    (2020), `arXiv:2004.11205 <https://arxiv.org/abs/2004.11205>`.
 
     To reduce the amount of RX calibration data that needs to be generated,
     qiskit.transpiler.passes.optimization.normalize_rx_angle.NormalizeRXAngle
diff --git a/requirements-dev.txt b/requirements-dev.txt
index 810a58f1e7de..792f74080e8b 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -32,7 +32,7 @@ ddt>=1.2.0,!=1.4.0,!=1.4.3
 # themselves.  These are the requirements that are _only_ required for the docs
 # build, and are not used by Terra itself.
 Sphinx>=6.0,<7.2
-qiskit-sphinx-theme~=1.14.0
+qiskit-sphinx-theme~=1.15.0
 sphinx-design>=0.2.0
 nbsphinx~=0.9.2
 nbconvert~=7.7.1